Home / 60,803,188.92-91,185,920.28-21,936,588.30

Finding the Fourth Proportional to 60,803,188.92, 91,185,920.28 and 21,936,588.30

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Solution

The fourth proportional to 60,803,188.92, 91,185,920.28 and 21,936,588.30 is: 32,898,077.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,803,188.92 : 91,185,920.28 = 21,936,588.30 : x
  2. Step 2: Convert to fraction form
    60,803,188.92/91,185,920.28 = 21,936,588.30/x
  3. Step 3: Cross multiply
    60,803,188.92x = 91,185,920.28 × 21,936,588.30
  4. Step 4: Simplify right side
    60,803,188.92x = 2,000,307,991,938,980.75
  5. Step 5: Solve for x
    x = 2,000,307,991,938,980.75/60,803,188.92
  6. Step 6: Final answer
    x = 32,898,077.02

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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.