Home / 173,719,262.68-239,731,711.26-94,333,615.03

Finding the Fourth Proportional to 173,719,262.68, 239,731,711.26 and 94,333,615.03

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Solution

The fourth proportional to 173,719,262.68, 239,731,711.26 and 94,333,615.03 is: 130,179,915.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,719,262.68 : 239,731,711.26 = 94,333,615.03 : x
  2. Step 2: Convert to fraction form
    173,719,262.68/239,731,711.26 = 94,333,615.03/x
  3. Step 3: Cross multiply
    173,719,262.68x = 239,731,711.26 × 94,333,615.03
  4. Step 4: Simplify right side
    173,719,262.68x = 22,614,758,960,430,812
  5. Step 5: Solve for x
    x = 22,614,758,960,430,812/173,719,262.68
  6. Step 6: Final answer
    x = 130,179,915.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.