Home / 114,264,005.40-171,396,008.10-108,595,301.40

Finding the Fourth Proportional to 114,264,005.40, 171,396,008.10 and 108,595,301.40

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Solution

The fourth proportional to 114,264,005.40, 171,396,008.10 and 108,595,301.40 is: 162,892,952.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,264,005.40 : 171,396,008.10 = 108,595,301.40 : x
  2. Step 2: Convert to fraction form
    114,264,005.40/171,396,008.10 = 108,595,301.40/x
  3. Step 3: Cross multiply
    114,264,005.40x = 171,396,008.10 × 108,595,301.40
  4. Step 4: Simplify right side
    114,264,005.40x = 18,612,801,158,376,340
  5. Step 5: Solve for x
    x = 18,612,801,158,376,340/114,264,005.40
  6. Step 6: Final answer
    x = 162,892,952.10

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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.