Home / 44,612,278.40-66,769,118.40-31,175,350.40

Finding the Fourth Proportional to 44,612,278.40, 66,769,118.40 and 31,175,350.40

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Solution

The fourth proportional to 44,612,278.40, 66,769,118.40 and 31,175,350.40 is: 46,658,694.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,612,278.40 : 66,769,118.40 = 31,175,350.40 : x
  2. Step 2: Convert to fraction form
    44,612,278.40/66,769,118.40 = 31,175,350.40/x
  3. Step 3: Cross multiply
    44,612,278.40x = 66,769,118.40 × 31,175,350.40
  4. Step 4: Simplify right side
    44,612,278.40x = 2,081,550,662,019,087.25
  5. Step 5: Solve for x
    x = 2,081,550,662,019,087.25/44,612,278.40
  6. Step 6: Final answer
    x = 46,658,694.35

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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.