Home / 44,078,474.90-66,117,712.35-31,922,254.10

Finding the Fourth Proportional to 44,078,474.90, 66,117,712.35 and 31,922,254.10

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Solution

The fourth proportional to 44,078,474.90, 66,117,712.35 and 31,922,254.10 is: 47,883,381.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,078,474.90 : 66,117,712.35 = 31,922,254.10 : x
  2. Step 2: Convert to fraction form
    44,078,474.90/66,117,712.35 = 31,922,254.10/x
  3. Step 3: Cross multiply
    44,078,474.90x = 66,117,712.35 × 31,922,254.10
  4. Step 4: Simplify right side
    44,078,474.90x = 2,110,626,414,147,408.25
  5. Step 5: Solve for x
    x = 2,110,626,414,147,408.25/44,078,474.90
  6. Step 6: Final answer
    x = 47,883,381.15

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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.