Home / 134,284,983.60-201,427,475.40-119,168,439.60

Finding the Fourth Proportional to 134,284,983.60, 201,427,475.40 and 119,168,439.60

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Solution

The fourth proportional to 134,284,983.60, 201,427,475.40 and 119,168,439.60 is: 178,752,659.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,284,983.60 : 201,427,475.40 = 119,168,439.60 : x
  2. Step 2: Convert to fraction form
    134,284,983.60/201,427,475.40 = 119,168,439.60/x
  3. Step 3: Cross multiply
    134,284,983.60x = 201,427,475.40 × 119,168,439.60
  4. Step 4: Simplify right side
    134,284,983.60x = 24,003,797,935,985,384
  5. Step 5: Solve for x
    x = 24,003,797,935,985,384/134,284,983.60
  6. Step 6: Final answer
    x = 178,752,659.40

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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.