Home / 56,953,677.20-85,422,221.40-16,559,949.20

Finding the Fourth Proportional to 56,953,677.20, 85,422,221.40 and 16,559,949.20

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Solution

The fourth proportional to 56,953,677.20, 85,422,221.40 and 16,559,949.20 is: 24,837,512.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,953,677.20 : 85,422,221.40 = 16,559,949.20 : x
  2. Step 2: Convert to fraction form
    56,953,677.20/85,422,221.40 = 16,559,949.20/x
  3. Step 3: Cross multiply
    56,953,677.20x = 85,422,221.40 × 16,559,949.20
  4. Step 4: Simplify right side
    56,953,677.20x = 1,414,587,646,935,153
  5. Step 5: Solve for x
    x = 1,414,587,646,935,153/56,953,677.20
  6. Step 6: Final answer
    x = 24,837,512.11

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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.