Home / 15,555,624.20-23,333,436.30-13,036,200.20

Finding the Fourth Proportional to 15,555,624.20, 23,333,436.30 and 13,036,200.20

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Solution

The fourth proportional to 15,555,624.20, 23,333,436.30 and 13,036,200.20 is: 19,554,300.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,555,624.20 : 23,333,436.30 = 13,036,200.20 : x
  2. Step 2: Convert to fraction form
    15,555,624.20/23,333,436.30 = 13,036,200.20/x
  3. Step 3: Cross multiply
    15,555,624.20x = 23,333,436.30 × 13,036,200.20
  4. Step 4: Simplify right side
    15,555,624.20x = 304,179,346,960,747.25
  5. Step 5: Solve for x
    x = 304,179,346,960,747.25/15,555,624.20
  6. Step 6: Final answer
    x = 19,554,300.30

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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.