Home / 7,175,280,225.15-10,762,920,337.73-6,716,115,201.15

Finding the Fourth Proportional to 7,175,280,225.15, 10,762,920,337.73 and 6,716,115,201.15

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Solution

The fourth proportional to 7,175,280,225.15, 10,762,920,337.73 and 6,716,115,201.15 is: 10,074,172,801.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,175,280,225.15 : 10,762,920,337.73 = 6,716,115,201.15 : x
  2. Step 2: Convert to fraction form
    7,175,280,225.15/10,762,920,337.73 = 6,716,115,201.15/x
  3. Step 3: Cross multiply
    7,175,280,225.15x = 10,762,920,337.73 × 6,716,115,201.15
  4. Step 4: Simplify right side
    7,175,280,225.15x = 72,285,012,888,961,359,872
  5. Step 5: Solve for x
    x = 72,285,012,888,961,359,872/7,175,280,225.15
  6. Step 6: Final answer
    x = 10,074,172,801.73

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Double scale
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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.