Home / 39,701,882.40-59,552,823.60-38,022,266.40

Finding the Fourth Proportional to 39,701,882.40, 59,552,823.60 and 38,022,266.40

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Solution

The fourth proportional to 39,701,882.40, 59,552,823.60 and 38,022,266.40 is: 57,033,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,701,882.40 : 59,552,823.60 = 38,022,266.40 : x
  2. Step 2: Convert to fraction form
    39,701,882.40/59,552,823.60 = 38,022,266.40/x
  3. Step 3: Cross multiply
    39,701,882.40x = 59,552,823.60 × 38,022,266.40
  4. Step 4: Simplify right side
    39,701,882.40x = 2,264,333,323,791,407
  5. Step 5: Solve for x
    x = 2,264,333,323,791,407/39,701,882.40
  6. Step 6: Final answer
    x = 57,033,399.60

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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.