Home / 40,939,008.66-56,472,148.35-26,452,320.66

Finding the Fourth Proportional to 40,939,008.66, 56,472,148.35 and 26,452,320.66

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Solution

The fourth proportional to 40,939,008.66, 56,472,148.35 and 26,452,320.66 is: 36,488,899.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,939,008.66 : 56,472,148.35 = 26,452,320.66 : x
  2. Step 2: Convert to fraction form
    40,939,008.66/56,472,148.35 = 26,452,320.66/x
  3. Step 3: Cross multiply
    40,939,008.66x = 56,472,148.35 × 26,452,320.66
  4. Step 4: Simplify right side
    40,939,008.66x = 1,493,819,376,513,290
  5. Step 5: Solve for x
    x = 1,493,819,376,513,290/40,939,008.66
  6. Step 6: Final answer
    x = 36,488,899.59

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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.