Home / 41,549,130.72-57,340,767.45-22,963,871.45

Finding the Fourth Proportional to 41,549,130.72, 57,340,767.45 and 22,963,871.45

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Solution

The fourth proportional to 41,549,130.72, 57,340,767.45 and 22,963,871.45 is: 31,691,782.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,549,130.72 : 57,340,767.45 = 22,963,871.45 : x
  2. Step 2: Convert to fraction form
    41,549,130.72/57,340,767.45 = 22,963,871.45/x
  3. Step 3: Cross multiply
    41,549,130.72x = 57,340,767.45 × 22,963,871.45
  4. Step 4: Simplify right side
    41,549,130.72x = 1,316,766,012,392,265.50
  5. Step 5: Solve for x
    x = 1,316,766,012,392,265.50/41,549,130.72
  6. Step 6: Final answer
    x = 31,691,782.47

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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.