Home / 38,887,387,292.90-58,332,673,464.15-11,314,811,036.90

Finding the Fourth Proportional to 38,887,387,292.90, 58,332,673,464.15 and 11,314,811,036.90

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Solution

The fourth proportional to 38,887,387,292.90, 58,332,673,464.15 and 11,314,811,036.90 is: 16,972,679,921.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,887,387,292.90 : 58,332,673,464.15 = 11,314,811,036.90 : x
  2. Step 2: Convert to fraction form
    38,887,387,292.90/58,332,673,464.15 = 11,314,811,036.90/x
  3. Step 3: Cross multiply
    38,887,387,292.90x = 58,332,673,464.15 × 11,314,811,036.90
  4. Step 4: Simplify right side
    38,887,387,292.90x = 660,023,177,524,048,166,912
  5. Step 5: Solve for x
    x = 660,023,177,524,048,166,912/38,887,387,292.90
  6. Step 6: Final answer
    x = 16,972,679,921.97

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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.