Home / 15,229,036.80-22,843,555.20-14,557,190.40

Finding the Fourth Proportional to 15,229,036.80, 22,843,555.20 and 14,557,190.40

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Solution

The fourth proportional to 15,229,036.80, 22,843,555.20 and 14,557,190.40 is: 21,835,785.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,229,036.80 : 22,843,555.20 = 14,557,190.40 : x
  2. Step 2: Convert to fraction form
    15,229,036.80/22,843,555.20 = 14,557,190.40/x
  3. Step 3: Cross multiply
    15,229,036.80x = 22,843,555.20 × 14,557,190.40
  4. Step 4: Simplify right side
    15,229,036.80x = 332,537,982,459,310.06
  5. Step 5: Solve for x
    x = 332,537,982,459,310.06/15,229,036.80
  6. Step 6: Final answer
    x = 21,835,785.60

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Double scale
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Similar ratio
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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.