Home / 15,295,553.60-22,943,330.40-13,902,094.40

Finding the Fourth Proportional to 15,295,553.60, 22,943,330.40 and 13,902,094.40

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Solution

The fourth proportional to 15,295,553.60, 22,943,330.40 and 13,902,094.40 is: 20,853,141.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,295,553.60 : 22,943,330.40 = 13,902,094.40 : x
  2. Step 2: Convert to fraction form
    15,295,553.60/22,943,330.40 = 13,902,094.40/x
  3. Step 3: Cross multiply
    15,295,553.60x = 22,943,330.40 × 13,902,094.40
  4. Step 4: Simplify right side
    15,295,553.60x = 318,960,345,071,189.75
  5. Step 5: Solve for x
    x = 318,960,345,071,189.75/15,295,553.60
  6. Step 6: Final answer
    x = 20,853,141.60

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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.