Home / 55,296,462.60-82,944,693.90-48,801,947.40

Finding the Fourth Proportional to 55,296,462.60, 82,944,693.90 and 48,801,947.40

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Solution

The fourth proportional to 55,296,462.60, 82,944,693.90 and 48,801,947.40 is: 73,202,921.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,462.60 : 82,944,693.90 = 48,801,947.40 : x
  2. Step 2: Convert to fraction form
    55,296,462.60/82,944,693.90 = 48,801,947.40/x
  3. Step 3: Cross multiply
    55,296,462.60x = 82,944,693.90 × 48,801,947.40
  4. Step 4: Simplify right side
    55,296,462.60x = 4,047,862,588,816,901
  5. Step 5: Solve for x
    x = 4,047,862,588,816,901/55,296,462.60
  6. Step 6: Final answer
    x = 73,202,921.10

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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.