Home / 41,521,841.68-57,301,763.16-22,937,940.40

Finding the Fourth Proportional to 41,521,841.68, 57,301,763.16 and 22,937,940.40

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Solution

The fourth proportional to 41,521,841.68, 57,301,763.16 and 22,937,940.40 is: 31,655,253.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,521,841.68 : 57,301,763.16 = 22,937,940.40 : x
  2. Step 2: Convert to fraction form
    41,521,841.68/57,301,763.16 = 22,937,940.40/x
  3. Step 3: Cross multiply
    41,521,841.68x = 57,301,763.16 × 22,937,940.40
  4. Step 4: Simplify right side
    41,521,841.68x = 1,314,384,428,178,995.50
  5. Step 5: Solve for x
    x = 1,314,384,428,178,995.50/41,521,841.68
  6. Step 6: Final answer
    x = 31,655,253.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.