Home / 57,923,891,825.08-86,838,950,426.76-18,109,172,446.12

Finding the Fourth Proportional to 57,923,891,825.08, 86,838,950,426.76 and 18,109,172,446.12

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Solution

The fourth proportional to 57,923,891,825.08, 86,838,950,426.76 and 18,109,172,446.12 is: 27,149,099,944.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,923,891,825.08 : 86,838,950,426.76 = 18,109,172,446.12 : x
  2. Step 2: Convert to fraction form
    57,923,891,825.08/86,838,950,426.76 = 18,109,172,446.12/x
  3. Step 3: Cross multiply
    57,923,891,825.08x = 86,838,950,426.76 × 18,109,172,446.12
  4. Step 4: Simplify right side
    57,923,891,825.08x = 1,572,581,528,318,262,640,640
  5. Step 5: Solve for x
    x = 1,572,581,528,318,262,640,640/57,923,891,825.08
  6. Step 6: Final answer
    x = 27,149,099,944.24

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1.5x scale

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.