Home / 114,717,520.86-158,308,185.54-62,506,985.55

Finding the Fourth Proportional to 114,717,520.86, 158,308,185.54 and 62,506,985.55

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Solution

The fourth proportional to 114,717,520.86, 158,308,185.54 and 62,506,985.55 is: 86,258,553.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,717,520.86 : 158,308,185.54 = 62,506,985.55 : x
  2. Step 2: Convert to fraction form
    114,717,520.86/158,308,185.54 = 62,506,985.55/x
  3. Step 3: Cross multiply
    114,717,520.86x = 158,308,185.54 × 62,506,985.55
  4. Step 4: Simplify right side
    114,717,520.86x = 9,895,367,465,995,498
  5. Step 5: Solve for x
    x = 9,895,367,465,995,498/114,717,520.86
  6. Step 6: Final answer
    x = 86,258,553.98

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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.