Home / 39,374,806.80-59,062,210.20-36,257,019.60

Finding the Fourth Proportional to 39,374,806.80, 59,062,210.20 and 36,257,019.60

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Solution

The fourth proportional to 39,374,806.80, 59,062,210.20 and 36,257,019.60 is: 54,385,529.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,374,806.80 : 59,062,210.20 = 36,257,019.60 : x
  2. Step 2: Convert to fraction form
    39,374,806.80/59,062,210.20 = 36,257,019.60/x
  3. Step 3: Cross multiply
    39,374,806.80x = 59,062,210.20 × 36,257,019.60
  4. Step 4: Simplify right side
    39,374,806.80x = 2,141,419,712,840,720
  5. Step 5: Solve for x
    x = 2,141,419,712,840,720/39,374,806.80
  6. Step 6: Final answer
    x = 54,385,529.40

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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.