Home / 44,356,502.90-66,534,754.35-31,442,486.60

Finding the Fourth Proportional to 44,356,502.90, 66,534,754.35 and 31,442,486.60

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Solution

The fourth proportional to 44,356,502.90, 66,534,754.35 and 31,442,486.60 is: 47,163,729.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,356,502.90 : 66,534,754.35 = 31,442,486.60 : x
  2. Step 2: Convert to fraction form
    44,356,502.90/66,534,754.35 = 31,442,486.60/x
  3. Step 3: Cross multiply
    44,356,502.90x = 66,534,754.35 × 31,442,486.60
  4. Step 4: Simplify right side
    44,356,502.90x = 2,092,018,122,084,166.75
  5. Step 5: Solve for x
    x = 2,092,018,122,084,166.75/44,356,502.90
  6. Step 6: Final answer
    x = 47,163,729.90

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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.