Home / 41,031,612.20-61,547,418.30-39,142,044.20

Finding the Fourth Proportional to 41,031,612.20, 61,547,418.30 and 39,142,044.20

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Solution

The fourth proportional to 41,031,612.20, 61,547,418.30 and 39,142,044.20 is: 58,713,066.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,031,612.20 : 61,547,418.30 = 39,142,044.20 : x
  2. Step 2: Convert to fraction form
    41,031,612.20/61,547,418.30 = 39,142,044.20/x
  3. Step 3: Cross multiply
    41,031,612.20x = 61,547,418.30 × 39,142,044.20
  4. Step 4: Simplify right side
    41,031,612.20x = 2,409,091,767,494,489
  5. Step 5: Solve for x
    x = 2,409,091,767,494,489/41,031,612.20
  6. Step 6: Final answer
    x = 58,713,066.30

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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.