Home / 14,959,490.40-22,383,248.40-9,920,642.40

Finding the Fourth Proportional to 14,959,490.40, 22,383,248.40 and 9,920,642.40

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Solution

The fourth proportional to 14,959,490.40, 22,383,248.40 and 9,920,642.40 is: 14,843,834.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,959,490.40 : 22,383,248.40 = 9,920,642.40 : x
  2. Step 2: Convert to fraction form
    14,959,490.40/22,383,248.40 = 9,920,642.40/x
  3. Step 3: Cross multiply
    14,959,490.40x = 22,383,248.40 × 9,920,642.40
  4. Step 4: Simplify right side
    14,959,490.40x = 222,056,203,126,772.16
  5. Step 5: Solve for x
    x = 222,056,203,126,772.16/14,959,490.40
  6. Step 6: Final answer
    x = 14,843,834.73

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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.