Home / 62,291,201.40-93,436,802.10-16,852,995.90

Finding the Fourth Proportional to 62,291,201.40, 93,436,802.10 and 16,852,995.90

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Solution

The fourth proportional to 62,291,201.40, 93,436,802.10 and 16,852,995.90 is: 25,279,493.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,291,201.40 : 93,436,802.10 = 16,852,995.90 : x
  2. Step 2: Convert to fraction form
    62,291,201.40/93,436,802.10 = 16,852,995.90/x
  3. Step 3: Cross multiply
    62,291,201.40x = 93,436,802.10 × 16,852,995.90
  4. Step 4: Simplify right side
    62,291,201.40x = 1,574,690,042,700,411.25
  5. Step 5: Solve for x
    x = 1,574,690,042,700,411.25/62,291,201.40
  6. Step 6: Final answer
    x = 25,279,493.85

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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.