Home / 63,425,389.50-95,138,084.25-15,556,333.50

Finding the Fourth Proportional to 63,425,389.50, 95,138,084.25 and 15,556,333.50

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Solution

The fourth proportional to 63,425,389.50, 95,138,084.25 and 15,556,333.50 is: 23,334,500.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,425,389.50 : 95,138,084.25 = 15,556,333.50 : x
  2. Step 2: Convert to fraction form
    63,425,389.50/95,138,084.25 = 15,556,333.50/x
  3. Step 3: Cross multiply
    63,425,389.50x = 95,138,084.25 × 15,556,333.50
  4. Step 4: Simplify right side
    63,425,389.50x = 1,479,999,767,144,097.50
  5. Step 5: Solve for x
    x = 1,479,999,767,144,097.50/63,425,389.50
  6. Step 6: Final answer
    x = 23,334,500.25

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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.