Home / 124,098,633.39-185,905,783.95-96,676,526.88

Finding the Fourth Proportional to 124,098,633.39, 185,905,783.95 and 96,676,526.88

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Solution

The fourth proportional to 124,098,633.39, 185,905,783.95 and 96,676,526.88 is: 144,826,135.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,098,633.39 : 185,905,783.95 = 96,676,526.88 : x
  2. Step 2: Convert to fraction form
    124,098,633.39/185,905,783.95 = 96,676,526.88/x
  3. Step 3: Cross multiply
    124,098,633.39x = 185,905,783.95 × 96,676,526.88
  4. Step 4: Simplify right side
    124,098,633.39x = 17,972,725,519,189,646
  5. Step 5: Solve for x
    x = 17,972,725,519,189,646/124,098,633.39
  6. Step 6: Final answer
    x = 144,826,135.70

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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.