Home / 5,670,797,819.10-8,506,196,728.65-4,906,385,915.10

Finding the Fourth Proportional to 5,670,797,819.10, 8,506,196,728.65 and 4,906,385,915.10

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Solution

The fourth proportional to 5,670,797,819.10, 8,506,196,728.65 and 4,906,385,915.10 is: 7,359,578,872.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670,797,819.10 : 8,506,196,728.65 = 4,906,385,915.10 : x
  2. Step 2: Convert to fraction form
    5,670,797,819.10/8,506,196,728.65 = 4,906,385,915.10/x
  3. Step 3: Cross multiply
    5,670,797,819.10x = 8,506,196,728.65 × 4,906,385,915.10
  4. Step 4: Simplify right side
    5,670,797,819.10x = 41,734,683,820,518,055,936
  5. Step 5: Solve for x
    x = 41,734,683,820,518,055,936/5,670,797,819.10
  6. Step 6: Final answer
    x = 7,359,578,872.65

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Half scale
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Double scale
Find fourth proportional to 5,670,797,820.10, 8,506,196,730.15 and 4,906,385,916.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.