Home / 116,723,045.88-175,088,135.70-40,044,998.52

Finding the Fourth Proportional to 116,723,045.88, 175,088,135.70 and 40,044,998.52

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Solution

The fourth proportional to 116,723,045.88, 175,088,135.70 and 40,044,998.52 is: 60,068,721.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,723,045.88 : 175,088,135.70 = 40,044,998.52 : x
  2. Step 2: Convert to fraction form
    116,723,045.88/175,088,135.70 = 40,044,998.52/x
  3. Step 3: Cross multiply
    116,723,045.88x = 175,088,135.70 × 40,044,998.52
  4. Step 4: Simplify right side
    116,723,045.88x = 7,011,404,134,976,059
  5. Step 5: Solve for x
    x = 7,011,404,134,976,059/116,723,045.88
  6. Step 6: Final answer
    x = 60,068,721.49

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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.