Home / 116,451,923.16-174,612,339.42-38,687,194.98

Finding the Fourth Proportional to 116,451,923.16, 174,612,339.42 and 38,687,194.98

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Solution

The fourth proportional to 116,451,923.16, 174,612,339.42 and 38,687,194.98 is: 58,009,017.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,451,923.16 : 174,612,339.42 = 38,687,194.98 : x
  2. Step 2: Convert to fraction form
    116,451,923.16/174,612,339.42 = 38,687,194.98/x
  3. Step 3: Cross multiply
    116,451,923.16x = 174,612,339.42 × 38,687,194.98
  4. Step 4: Simplify right side
    116,451,923.16x = 6,755,261,621,055,479
  5. Step 5: Solve for x
    x = 6,755,261,621,055,479/116,451,923.16
  6. Step 6: Final answer
    x = 58,009,017.26

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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.