Home / 73,666,474.08-110,480,855.94-21,838,957.26

Finding the Fourth Proportional to 73,666,474.08, 110,480,855.94 and 21,838,957.26

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Solution

The fourth proportional to 73,666,474.08, 110,480,855.94 and 21,838,957.26 is: 32,752,846.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,666,474.08 : 110,480,855.94 = 21,838,957.26 : x
  2. Step 2: Convert to fraction form
    73,666,474.08/110,480,855.94 = 21,838,957.26/x
  3. Step 3: Cross multiply
    73,666,474.08x = 110,480,855.94 × 21,838,957.26
  4. Step 4: Simplify right side
    73,666,474.08x = 2,412,786,690,921,877.50
  5. Step 5: Solve for x
    x = 2,412,786,690,921,877.50/73,666,474.08
  6. Step 6: Final answer
    x = 32,752,846.14

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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.