Home / 194,758,761.17-292,156,100.81-63,601,724.07

Finding the Fourth Proportional to 194,758,761.17, 292,156,100.81 and 63,601,724.07

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Solution

The fourth proportional to 194,758,761.17, 292,156,100.81 and 63,601,724.07 is: 95,408,450.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,758,761.17 : 292,156,100.81 = 63,601,724.07 : x
  2. Step 2: Convert to fraction form
    194,758,761.17/292,156,100.81 = 63,601,724.07/x
  3. Step 3: Cross multiply
    194,758,761.17x = 292,156,100.81 × 63,601,724.07
  4. Step 4: Simplify right side
    194,758,761.17x = 18,581,631,707,909,632
  5. Step 5: Solve for x
    x = 18,581,631,707,909,632/194,758,761.17
  6. Step 6: Final answer
    x = 95,408,450.93

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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.