Home / 124,697,593.80-187,046,390.70-94,464,505.80

Finding the Fourth Proportional to 124,697,593.80, 187,046,390.70 and 94,464,505.80

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Solution

The fourth proportional to 124,697,593.80, 187,046,390.70 and 94,464,505.80 is: 141,696,758.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,697,593.80 : 187,046,390.70 = 94,464,505.80 : x
  2. Step 2: Convert to fraction form
    124,697,593.80/187,046,390.70 = 94,464,505.80/x
  3. Step 3: Cross multiply
    124,697,593.80x = 187,046,390.70 × 94,464,505.80
  4. Step 4: Simplify right side
    124,697,593.80x = 17,669,244,859,149,214
  5. Step 5: Solve for x
    x = 17,669,244,859,149,214/124,697,593.80
  6. Step 6: Final answer
    x = 141,696,758.70

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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.