Home / 117,005,521.20-175,508,281.80-59,609,893.20

Finding the Fourth Proportional to 117,005,521.20, 175,508,281.80 and 59,609,893.20

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Solution

The fourth proportional to 117,005,521.20, 175,508,281.80 and 59,609,893.20 is: 89,414,839.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,005,521.20 : 175,508,281.80 = 59,609,893.20 : x
  2. Step 2: Convert to fraction form
    117,005,521.20/175,508,281.80 = 59,609,893.20/x
  3. Step 3: Cross multiply
    117,005,521.20x = 175,508,281.80 × 59,609,893.20
  4. Step 4: Simplify right side
    117,005,521.20x = 10,462,029,933,813,504
  5. Step 5: Solve for x
    x = 10,462,029,933,813,504/117,005,521.20
  6. Step 6: Final answer
    x = 89,414,839.80

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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.