Home / 64,020,463.90-96,048,676.62-25,708,882.21

Finding the Fourth Proportional to 64,020,463.90, 96,048,676.62 and 25,708,882.21

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Solution

The fourth proportional to 64,020,463.90, 96,048,676.62 and 25,708,882.21 is: 38,570,543.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,020,463.90 : 96,048,676.62 = 25,708,882.21 : x
  2. Step 2: Convert to fraction form
    64,020,463.90/96,048,676.62 = 25,708,882.21/x
  3. Step 3: Cross multiply
    64,020,463.90x = 96,048,676.62 × 25,708,882.21
  4. Step 4: Simplify right side
    64,020,463.90x = 2,469,304,113,409,839.50
  5. Step 5: Solve for x
    x = 2,469,304,113,409,839.50/64,020,463.90
  6. Step 6: Final answer
    x = 38,570,543.90

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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.