Home / 14,761,107.20-22,141,660.80-9,062,854.40

Finding the Fourth Proportional to 14,761,107.20, 22,141,660.80 and 9,062,854.40

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Solution

The fourth proportional to 14,761,107.20, 22,141,660.80 and 9,062,854.40 is: 13,594,281.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761,107.20 : 22,141,660.80 = 9,062,854.40 : x
  2. Step 2: Convert to fraction form
    14,761,107.20/22,141,660.80 = 9,062,854.40/x
  3. Step 3: Cross multiply
    14,761,107.20x = 22,141,660.80 × 9,062,854.40
  4. Step 4: Simplify right side
    14,761,107.20x = 200,666,648,004,587.53
  5. Step 5: Solve for x
    x = 200,666,648,004,587.53/14,761,107.20
  6. Step 6: Final answer
    x = 13,594,281.60

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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.