Home / 56,657,708.10-84,986,562.15-22,603,493.70

Finding the Fourth Proportional to 56,657,708.10, 84,986,562.15 and 22,603,493.70

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Solution

The fourth proportional to 56,657,708.10, 84,986,562.15 and 22,603,493.70 is: 33,905,240.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,657,708.10 : 84,986,562.15 = 22,603,493.70 : x
  2. Step 2: Convert to fraction form
    56,657,708.10/84,986,562.15 = 22,603,493.70/x
  3. Step 3: Cross multiply
    56,657,708.10x = 84,986,562.15 × 22,603,493.70
  4. Step 4: Simplify right side
    56,657,708.10x = 1,920,993,222,142,183.50
  5. Step 5: Solve for x
    x = 1,920,993,222,142,183.50/56,657,708.10
  6. Step 6: Final answer
    x = 33,905,240.55

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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.