Home / 55,298,961.20-83,011,427.40-32,592,652.40

Finding the Fourth Proportional to 55,298,961.20, 83,011,427.40 and 32,592,652.40

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Solution

The fourth proportional to 55,298,961.20, 83,011,427.40 and 32,592,652.40 is: 48,926,101.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,298,961.20 : 83,011,427.40 = 32,592,652.40 : x
  2. Step 2: Convert to fraction form
    55,298,961.20/83,011,427.40 = 32,592,652.40/x
  3. Step 3: Cross multiply
    55,298,961.20x = 83,011,427.40 × 32,592,652.40
  4. Step 4: Simplify right side
    55,298,961.20x = 2,705,562,598,476,036
  5. Step 5: Solve for x
    x = 2,705,562,598,476,036/55,298,961.20
  6. Step 6: Final answer
    x = 48,926,101.68

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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.