Home / 62,208,001.80-93,312,002.70-54,901,672.20

Finding the Fourth Proportional to 62,208,001.80, 93,312,002.70 and 54,901,672.20

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Solution

The fourth proportional to 62,208,001.80, 93,312,002.70 and 54,901,672.20 is: 82,352,508.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,001.80 : 93,312,002.70 = 54,901,672.20 : x
  2. Step 2: Convert to fraction form
    62,208,001.80/93,312,002.70 = 54,901,672.20/x
  3. Step 3: Cross multiply
    62,208,001.80x = 93,312,002.70 × 54,901,672.20
  4. Step 4: Simplify right side
    62,208,001.80x = 5,122,984,984,560,915
  5. Step 5: Solve for x
    x = 5,122,984,984,560,915/62,208,001.80
  6. Step 6: Final answer
    x = 82,352,508.30

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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.