Home / 22,383,432.10-33,575,148.15-15,580,987.30

Finding the Fourth Proportional to 22,383,432.10, 33,575,148.15 and 15,580,987.30

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Solution

The fourth proportional to 22,383,432.10, 33,575,148.15 and 15,580,987.30 is: 23,371,480.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,383,432.10 : 33,575,148.15 = 15,580,987.30 : x
  2. Step 2: Convert to fraction form
    22,383,432.10/33,575,148.15 = 15,580,987.30/x
  3. Step 3: Cross multiply
    22,383,432.10x = 33,575,148.15 × 15,580,987.30
  4. Step 4: Simplify right side
    22,383,432.10x = 523,133,956,920,768.50
  5. Step 5: Solve for x
    x = 523,133,956,920,768.50/22,383,432.10
  6. Step 6: Final answer
    x = 23,371,480.95

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1.5x scale

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.