Home / 59,906,291.20-89,859,436.80-58,711,897.60

Finding the Fourth Proportional to 59,906,291.20, 89,859,436.80 and 58,711,897.60

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Solution

The fourth proportional to 59,906,291.20, 89,859,436.80 and 58,711,897.60 is: 88,067,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,906,291.20 : 89,859,436.80 = 58,711,897.60 : x
  2. Step 2: Convert to fraction form
    59,906,291.20/89,859,436.80 = 58,711,897.60/x
  3. Step 3: Cross multiply
    59,906,291.20x = 89,859,436.80 × 58,711,897.60
  4. Step 4: Simplify right side
    59,906,291.20x = 5,275,818,051,795,272
  5. Step 5: Solve for x
    x = 5,275,818,051,795,272/59,906,291.20
  6. Step 6: Final answer
    x = 88,067,846.40

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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.