Home / 114,981,744.79-158,674,000.61-62,770,780.45

Finding the Fourth Proportional to 114,981,744.79, 158,674,000.61 and 62,770,780.45

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Solution

The fourth proportional to 114,981,744.79, 158,674,000.61 and 62,770,780.45 is: 86,623,236.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,981,744.79 : 158,674,000.61 = 62,770,780.45 : x
  2. Step 2: Convert to fraction form
    114,981,744.79/158,674,000.61 = 62,770,780.45/x
  3. Step 3: Cross multiply
    114,981,744.79x = 158,674,000.61 × 62,770,780.45
  4. Step 4: Simplify right side
    114,981,744.79x = 9,960,090,855,897,572
  5. Step 5: Solve for x
    x = 9,960,090,855,897,572/114,981,744.79
  6. Step 6: Final answer
    x = 86,623,236.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.