Home / 24,439,589.20-36,698,551.80-19,432,536.40

Finding the Fourth Proportional to 24,439,589.20, 36,698,551.80 and 19,432,536.40

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Solution

The fourth proportional to 24,439,589.20, 36,698,551.80 and 19,432,536.40 is: 29,179,948.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,439,589.20 : 36,698,551.80 = 19,432,536.40 : x
  2. Step 2: Convert to fraction form
    24,439,589.20/36,698,551.80 = 19,432,536.40/x
  3. Step 3: Cross multiply
    24,439,589.20x = 36,698,551.80 × 19,432,536.40
  4. Step 4: Simplify right side
    24,439,589.20x = 713,145,943,680,785.38
  5. Step 5: Solve for x
    x = 713,145,943,680,785.38/24,439,589.20
  6. Step 6: Final answer
    x = 29,179,948.07

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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.