Home / 60,694,281.20-83,738,985.92-37,148,271.28

Finding the Fourth Proportional to 60,694,281.20, 83,738,985.92 and 37,148,271.28

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Solution

The fourth proportional to 60,694,281.20, 83,738,985.92 and 37,148,271.28 is: 51,252,910.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,694,281.20 : 83,738,985.92 = 37,148,271.28 : x
  2. Step 2: Convert to fraction form
    60,694,281.20/83,738,985.92 = 37,148,271.28/x
  3. Step 3: Cross multiply
    60,694,281.20x = 83,738,985.92 × 37,148,271.28
  4. Step 4: Simplify right side
    60,694,281.20x = 3,110,758,565,668,260.50
  5. Step 5: Solve for x
    x = 3,110,758,565,668,260.50/60,694,281.20
  6. Step 6: Final answer
    x = 51,252,910.56

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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.