Home / 83,736,816.23-125,613,100.28-24,649,235.50

Finding the Fourth Proportional to 83,736,816.23, 125,613,100.28 and 24,649,235.50

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Solution

The fourth proportional to 83,736,816.23, 125,613,100.28 and 24,649,235.50 is: 36,976,171.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,736,816.23 : 125,613,100.28 = 24,649,235.50 : x
  2. Step 2: Convert to fraction form
    83,736,816.23/125,613,100.28 = 24,649,235.50/x
  3. Step 3: Cross multiply
    83,736,816.23x = 125,613,100.28 × 24,649,235.50
  4. Step 4: Simplify right side
    83,736,816.23x = 3,096,266,890,565,931.50
  5. Step 5: Solve for x
    x = 3,096,266,890,565,931.50/83,736,816.23
  6. Step 6: Final answer
    x = 36,976,171.65

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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.