Home / 59,435,097.92-81,985,685.12-37,373,681.60

Finding the Fourth Proportional to 59,435,097.92, 81,985,685.12 and 37,373,681.60

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Solution

The fourth proportional to 59,435,097.92, 81,985,685.12 and 37,373,681.60 is: 51,553,829.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,435,097.92 : 81,985,685.12 = 37,373,681.60 : x
  2. Step 2: Convert to fraction form
    59,435,097.92/81,985,685.12 = 37,373,681.60/x
  3. Step 3: Cross multiply
    59,435,097.92x = 81,985,685.12 × 37,373,681.60
  4. Step 4: Simplify right side
    59,435,097.92x = 3,064,106,891,432,738
  5. Step 5: Solve for x
    x = 3,064,106,891,432,738/59,435,097.92
  6. Step 6: Final answer
    x = 51,553,829.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.