Home / 83,894,148.56-125,848,013.88-23,309,881.04

Finding the Fourth Proportional to 83,894,148.56, 125,848,013.88 and 23,309,881.04

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Solution

The fourth proportional to 83,894,148.56, 125,848,013.88 and 23,309,881.04 is: 34,966,708.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,894,148.56 : 125,848,013.88 = 23,309,881.04 : x
  2. Step 2: Convert to fraction form
    83,894,148.56/125,848,013.88 = 23,309,881.04/x
  3. Step 3: Cross multiply
    83,894,148.56x = 125,848,013.88 × 23,309,881.04
  4. Step 4: Simplify right side
    83,894,148.56x = 2,933,502,232,663,068.50
  5. Step 5: Solve for x
    x = 2,933,502,232,663,068.50/83,894,148.56
  6. Step 6: Final answer
    x = 34,966,708.44

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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.