Home / 83,894,148.06-125,848,013.13-23,309,880.54

Finding the Fourth Proportional to 83,894,148.06, 125,848,013.13 and 23,309,880.54

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Solution

The fourth proportional to 83,894,148.06, 125,848,013.13 and 23,309,880.54 is: 34,966,707.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,894,148.06 : 125,848,013.13 = 23,309,880.54 : x
  2. Step 2: Convert to fraction form
    83,894,148.06/125,848,013.13 = 23,309,880.54/x
  3. Step 3: Cross multiply
    83,894,148.06x = 125,848,013.13 × 23,309,880.54
  4. Step 4: Simplify right side
    83,894,148.06x = 2,933,502,152,256,651.50
  5. Step 5: Solve for x
    x = 2,933,502,152,256,651.50/83,894,148.06
  6. Step 6: Final answer
    x = 34,966,707.69

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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.