Home / 56,663,760.24-78,193,679.40-33,466,397.04

Finding the Fourth Proportional to 56,663,760.24, 78,193,679.40 and 33,466,397.04

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Solution

The fourth proportional to 56,663,760.24, 78,193,679.40 and 33,466,397.04 is: 46,182,263.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,663,760.24 : 78,193,679.40 = 33,466,397.04 : x
  2. Step 2: Convert to fraction form
    56,663,760.24/78,193,679.40 = 33,466,397.04/x
  3. Step 3: Cross multiply
    56,663,760.24x = 78,193,679.40 × 33,466,397.04
  4. Step 4: Simplify right side
    56,663,760.24x = 2,616,860,720,818,869
  5. Step 5: Solve for x
    x = 2,616,860,720,818,869/56,663,760.24
  6. Step 6: Final answer
    x = 46,182,263.76

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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.