Home / 67,983,842.70-101,975,764.05-58,736,769.30

Finding the Fourth Proportional to 67,983,842.70, 101,975,764.05 and 58,736,769.30

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Solution

The fourth proportional to 67,983,842.70, 101,975,764.05 and 58,736,769.30 is: 88,105,153.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,983,842.70 : 101,975,764.05 = 58,736,769.30 : x
  2. Step 2: Convert to fraction form
    67,983,842.70/101,975,764.05 = 58,736,769.30/x
  3. Step 3: Cross multiply
    67,983,842.70x = 101,975,764.05 × 58,736,769.30
  4. Step 4: Simplify right side
    67,983,842.70x = 5,989,726,927,196,083
  5. Step 5: Solve for x
    x = 5,989,726,927,196,083/67,983,842.70
  6. Step 6: Final answer
    x = 88,105,153.95

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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.