Home / 67,758,173.00-93,506,839.22-36,818,342.29

Finding the Fourth Proportional to 67,758,173.00, 93,506,839.22 and 36,818,342.29

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Solution

The fourth proportional to 67,758,173.00, 93,506,839.22 and 36,818,342.29 is: 50,809,616.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,758,173.00 : 93,506,839.22 = 36,818,342.29 : x
  2. Step 2: Convert to fraction form
    67,758,173.00/93,506,839.22 = 36,818,342.29/x
  3. Step 3: Cross multiply
    67,758,173.00x = 93,506,839.22 × 36,818,342.29
  4. Step 4: Simplify right side
    67,758,173.00x = 3,442,766,812,540,910
  5. Step 5: Solve for x
    x = 3,442,766,812,540,910/67,758,173.00
  6. Step 6: Final answer
    x = 50,809,616.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.