Home / 124,098,633.89-185,905,784.70-96,676,527.38

Finding the Fourth Proportional to 124,098,633.89, 185,905,784.70 and 96,676,527.38

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Solution

The fourth proportional to 124,098,633.89, 185,905,784.70 and 96,676,527.38 is: 144,826,136.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,098,633.89 : 185,905,784.70 = 96,676,527.38 : x
  2. Step 2: Convert to fraction form
    124,098,633.89/185,905,784.70 = 96,676,527.38/x
  3. Step 3: Cross multiply
    124,098,633.89x = 185,905,784.70 × 96,676,527.38
  4. Step 4: Simplify right side
    124,098,633.89x = 17,972,725,684,649,934
  5. Step 5: Solve for x
    x = 17,972,725,684,649,934/124,098,633.89
  6. Step 6: Final answer
    x = 144,826,136.45

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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.