Home / 66,050,640.60-98,757,096.30-48,831,952.20

Finding the Fourth Proportional to 66,050,640.60, 98,757,096.30 and 48,831,952.20

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Solution

The fourth proportional to 66,050,640.60, 98,757,096.30 and 48,831,952.20 is: 73,012,188.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,050,640.60 : 98,757,096.30 = 48,831,952.20 : x
  2. Step 2: Convert to fraction form
    66,050,640.60/98,757,096.30 = 48,831,952.20/x
  3. Step 3: Cross multiply
    66,050,640.60x = 98,757,096.30 × 48,831,952.20
  4. Step 4: Simplify right side
    66,050,640.60x = 4,822,501,805,932,397
  5. Step 5: Solve for x
    x = 4,822,501,805,932,397/66,050,640.60
  6. Step 6: Final answer
    x = 73,012,188.26

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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.