Home / 24,439,615.20-36,698,590.80-19,432,562.40

Finding the Fourth Proportional to 24,439,615.20, 36,698,590.80 and 19,432,562.40

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Solution

The fourth proportional to 24,439,615.20, 36,698,590.80 and 19,432,562.40 is: 29,179,987.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,439,615.20 : 36,698,590.80 = 19,432,562.40 : x
  2. Step 2: Convert to fraction form
    24,439,615.20/36,698,590.80 = 19,432,562.40/x
  3. Step 3: Cross multiply
    24,439,615.20x = 36,698,590.80 × 19,432,562.40
  4. Step 4: Simplify right side
    24,439,615.20x = 713,147,655,713,065.75
  5. Step 5: Solve for x
    x = 713,147,655,713,065.75/24,439,615.20
  6. Step 6: Final answer
    x = 29,179,987.08

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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.