Home / 48,001,223.59-72,001,870.41-11,609,649.01

Finding the Fourth Proportional to 48,001,223.59, 72,001,870.41 and 11,609,649.01

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Solution

The fourth proportional to 48,001,223.59, 72,001,870.41 and 11,609,649.01 is: 17,414,481.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,001,223.59 : 72,001,870.41 = 11,609,649.01 : x
  2. Step 2: Convert to fraction form
    48,001,223.59/72,001,870.41 = 11,609,649.01/x
  3. Step 3: Cross multiply
    48,001,223.59x = 72,001,870.41 × 11,609,649.01
  4. Step 4: Simplify right side
    48,001,223.59x = 835,916,443,204,799.50
  5. Step 5: Solve for x
    x = 835,916,443,204,799.50/48,001,223.59
  6. Step 6: Final answer
    x = 17,414,481.98

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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.