Home / 58,640,039.40-88,149,015.90-41,717,908.20

Finding the Fourth Proportional to 58,640,039.40, 88,149,015.90 and 41,717,908.20

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Solution

The fourth proportional to 58,640,039.40, 88,149,015.90 and 41,717,908.20 is: 62,711,290.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,640,039.40 : 88,149,015.90 = 41,717,908.20 : x
  2. Step 2: Convert to fraction form
    58,640,039.40/88,149,015.90 = 41,717,908.20/x
  3. Step 3: Cross multiply
    58,640,039.40x = 88,149,015.90 × 41,717,908.20
  4. Step 4: Simplify right side
    58,640,039.40x = 3,677,392,553,236,541
  5. Step 5: Solve for x
    x = 3,677,392,553,236,541/58,640,039.40
  6. Step 6: Final answer
    x = 62,711,290.63

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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.