Home / 59,591,699.80-89,387,549.70-53,167,168.60

Finding the Fourth Proportional to 59,591,699.80, 89,387,549.70 and 53,167,168.60

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Solution

The fourth proportional to 59,591,699.80, 89,387,549.70 and 53,167,168.60 is: 79,750,752.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,591,699.80 : 89,387,549.70 = 53,167,168.60 : x
  2. Step 2: Convert to fraction form
    59,591,699.80/89,387,549.70 = 53,167,168.60/x
  3. Step 3: Cross multiply
    59,591,699.80x = 89,387,549.70 × 53,167,168.60
  4. Step 4: Simplify right side
    59,591,699.80x = 4,752,482,925,640,780
  5. Step 5: Solve for x
    x = 4,752,482,925,640,780/59,591,699.80
  6. Step 6: Final answer
    x = 79,750,752.90

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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.