Home / 62,208,294.40-93,359,097.60-31,900,556.80

Finding the Fourth Proportional to 62,208,294.40, 93,359,097.60 and 31,900,556.80

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Solution

The fourth proportional to 62,208,294.40, 93,359,097.60 and 31,900,556.80 is: 47,874,760.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,294.40 : 93,359,097.60 = 31,900,556.80 : x
  2. Step 2: Convert to fraction form
    62,208,294.40/93,359,097.60 = 31,900,556.80/x
  3. Step 3: Cross multiply
    62,208,294.40x = 93,359,097.60 × 31,900,556.80
  4. Step 4: Simplify right side
    62,208,294.40x = 2,978,207,195,785,543.50
  5. Step 5: Solve for x
    x = 2,978,207,195,785,543.50/62,208,294.40
  6. Step 6: Final answer
    x = 47,874,760.50

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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.