Home / 945,648,140.10-1,418,472,210.15-582,851,084.10

Finding the Fourth Proportional to 945,648,140.10, 1,418,472,210.15 and 582,851,084.10

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Solution

The fourth proportional to 945,648,140.10, 1,418,472,210.15 and 582,851,084.10 is: 874,276,626.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,648,140.10 : 1,418,472,210.15 = 582,851,084.10 : x
  2. Step 2: Convert to fraction form
    945,648,140.10/1,418,472,210.15 = 582,851,084.10/x
  3. Step 3: Cross multiply
    945,648,140.10x = 1,418,472,210.15 × 582,851,084.10
  4. Step 4: Simplify right side
    945,648,140.10x = 826,758,065,451,650,560
  5. Step 5: Solve for x
    x = 826,758,065,451,650,560/945,648,140.10
  6. Step 6: Final answer
    x = 874,276,626.15

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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.