Home / 84,357,773.80-126,536,660.70-23,773,499.80

Finding the Fourth Proportional to 84,357,773.80, 126,536,660.70 and 23,773,499.80

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Solution

The fourth proportional to 84,357,773.80, 126,536,660.70 and 23,773,499.80 is: 35,660,249.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,357,773.80 : 126,536,660.70 = 23,773,499.80 : x
  2. Step 2: Convert to fraction form
    84,357,773.80/126,536,660.70 = 23,773,499.80/x
  3. Step 3: Cross multiply
    84,357,773.80x = 126,536,660.70 × 23,773,499.80
  4. Step 4: Simplify right side
    84,357,773.80x = 3,008,219,277,844,118
  5. Step 5: Solve for x
    x = 3,008,219,277,844,118/84,357,773.80
  6. Step 6: Final answer
    x = 35,660,249.70

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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.