Home / 89,837,188.16-123,975,693.14-48,584,080.53

Finding the Fourth Proportional to 89,837,188.16, 123,975,693.14 and 48,584,080.53

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Solution

The fourth proportional to 89,837,188.16, 123,975,693.14 and 48,584,080.53 is: 67,046,233.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,837,188.16 : 123,975,693.14 = 48,584,080.53 : x
  2. Step 2: Convert to fraction form
    89,837,188.16/123,975,693.14 = 48,584,080.53/x
  3. Step 3: Cross multiply
    89,837,188.16x = 123,975,693.14 × 48,584,080.53
  4. Step 4: Simplify right side
    89,837,188.16x = 6,023,245,059,033,409
  5. Step 5: Solve for x
    x = 6,023,245,059,033,409/89,837,188.16
  6. Step 6: Final answer
    x = 67,046,233.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.