Home / 67,381,255.20-101,071,882.80-60,200,896.80

Finding the Fourth Proportional to 67,381,255.20, 101,071,882.80 and 60,200,896.80

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Solution

The fourth proportional to 67,381,255.20, 101,071,882.80 and 60,200,896.80 is: 90,301,345.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,381,255.20 : 101,071,882.80 = 60,200,896.80 : x
  2. Step 2: Convert to fraction form
    67,381,255.20/101,071,882.80 = 60,200,896.80/x
  3. Step 3: Cross multiply
    67,381,255.20x = 101,071,882.80 × 60,200,896.80
  4. Step 4: Simplify right side
    67,381,255.20x = 6,084,617,985,824,495
  5. Step 5: Solve for x
    x = 6,084,617,985,824,495/67,381,255.20
  6. Step 6: Final answer
    x = 90,301,345.20

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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.