Home / 56,657,712.60-84,986,568.90-22,603,498.20

Finding the Fourth Proportional to 56,657,712.60, 84,986,568.90 and 22,603,498.20

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Solution

The fourth proportional to 56,657,712.60, 84,986,568.90 and 22,603,498.20 is: 33,905,247.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,657,712.60 : 84,986,568.90 = 22,603,498.20 : x
  2. Step 2: Convert to fraction form
    56,657,712.60/84,986,568.90 = 22,603,498.20/x
  3. Step 3: Cross multiply
    56,657,712.60x = 84,986,568.90 × 22,603,498.20
  4. Step 4: Simplify right side
    56,657,712.60x = 1,920,993,757,155,326
  5. Step 5: Solve for x
    x = 1,920,993,757,155,326/56,657,712.60
  6. Step 6: Final answer
    x = 33,905,247.30

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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.