Home / 133,034,856.20-199,552,284.30-96,471,715.40

Finding the Fourth Proportional to 133,034,856.20, 199,552,284.30 and 96,471,715.40

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Solution

The fourth proportional to 133,034,856.20, 199,552,284.30 and 96,471,715.40 is: 144,707,573.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,034,856.20 : 199,552,284.30 = 96,471,715.40 : x
  2. Step 2: Convert to fraction form
    133,034,856.20/199,552,284.30 = 96,471,715.40/x
  3. Step 3: Cross multiply
    133,034,856.20x = 199,552,284.30 × 96,471,715.40
  4. Step 4: Simplify right side
    133,034,856.20x = 19,251,151,178,409,492
  5. Step 5: Solve for x
    x = 19,251,151,178,409,492/133,034,856.20
  6. Step 6: Final answer
    x = 144,707,573.10

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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.