Home / 67,980,256.20-101,970,384.30-58,733,182.80

Finding the Fourth Proportional to 67,980,256.20, 101,970,384.30 and 58,733,182.80

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Solution

The fourth proportional to 67,980,256.20, 101,970,384.30 and 58,733,182.80 is: 88,099,774.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,980,256.20 : 101,970,384.30 = 58,733,182.80 : x
  2. Step 2: Convert to fraction form
    67,980,256.20/101,970,384.30 = 58,733,182.80/x
  3. Step 3: Cross multiply
    67,980,256.20x = 101,970,384.30 × 58,733,182.80
  4. Step 4: Simplify right side
    67,980,256.20x = 5,989,045,221,278,150
  5. Step 5: Solve for x
    x = 5,989,045,221,278,150/67,980,256.20
  6. Step 6: Final answer
    x = 88,099,774.20

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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.