Home / 25,520,417.28-38,298,575.52-23,081,086.08

Finding the Fourth Proportional to 25,520,417.28, 38,298,575.52 and 23,081,086.08

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Solution

The fourth proportional to 25,520,417.28, 38,298,575.52 and 23,081,086.08 is: 34,637,863.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,520,417.28 : 38,298,575.52 = 23,081,086.08 : x
  2. Step 2: Convert to fraction form
    25,520,417.28/38,298,575.52 = 23,081,086.08/x
  3. Step 3: Cross multiply
    25,520,417.28x = 38,298,575.52 × 23,081,086.08
  4. Step 4: Simplify right side
    25,520,417.28x = 883,972,718,318,500.75
  5. Step 5: Solve for x
    x = 883,972,718,318,500.75/25,520,417.28
  6. Step 6: Final answer
    x = 34,637,863.03

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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.