Home / 86,953,251.60-130,429,793.43-22,256,952.93

Finding the Fourth Proportional to 86,953,251.60, 130,429,793.43 and 22,256,952.93

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Solution

The fourth proportional to 86,953,251.60, 130,429,793.43 and 22,256,952.93 is: 33,385,407.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,953,251.60 : 130,429,793.43 = 22,256,952.93 : x
  2. Step 2: Convert to fraction form
    86,953,251.60/130,429,793.43 = 22,256,952.93/x
  3. Step 3: Cross multiply
    86,953,251.60x = 130,429,793.43 × 22,256,952.93
  4. Step 4: Simplify right side
    86,953,251.60x = 2,902,969,773,041,133.50
  5. Step 5: Solve for x
    x = 2,902,969,773,041,133.50/86,953,251.60
  6. Step 6: Final answer
    x = 33,385,407.90

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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.