Home / 39,528,052.15-59,292,078.23-25,966,902.55

Finding the Fourth Proportional to 39,528,052.15, 59,292,078.23 and 25,966,902.55

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Solution

The fourth proportional to 39,528,052.15, 59,292,078.23 and 25,966,902.55 is: 38,950,353.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,528,052.15 : 59,292,078.23 = 25,966,902.55 : x
  2. Step 2: Convert to fraction form
    39,528,052.15/59,292,078.23 = 25,966,902.55/x
  3. Step 3: Cross multiply
    39,528,052.15x = 59,292,078.23 × 25,966,902.55
  4. Step 4: Simplify right side
    39,528,052.15x = 1,539,631,617,385,386.50
  5. Step 5: Solve for x
    x = 1,539,631,617,385,386.50/39,528,052.15
  6. Step 6: Final answer
    x = 38,950,353.83

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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.