Home / 114,924,069.87-158,593,909.92-62,713,993.83

Finding the Fourth Proportional to 114,924,069.87, 158,593,909.92 and 62,713,993.83

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Solution

The fourth proportional to 114,924,069.87, 158,593,909.92 and 62,713,993.83 is: 86,544,598.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,924,069.87 : 158,593,909.92 = 62,713,993.83 : x
  2. Step 2: Convert to fraction form
    114,924,069.87/158,593,909.92 = 62,713,993.83/x
  3. Step 3: Cross multiply
    114,924,069.87x = 158,593,909.92 × 62,713,993.83
  4. Step 4: Simplify right side
    114,924,069.87x = 9,946,057,488,198,454
  5. Step 5: Solve for x
    x = 9,946,057,488,198,454/114,924,069.87
  6. Step 6: Final answer
    x = 86,544,598.53

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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.