Home / 73,911,119.76-101,998,006.14-40,873,591.77

Finding the Fourth Proportional to 73,911,119.76, 101,998,006.14 and 40,873,591.77

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Solution

The fourth proportional to 73,911,119.76, 101,998,006.14 and 40,873,591.77 is: 56,405,922.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,911,119.76 : 101,998,006.14 = 40,873,591.77 : x
  2. Step 2: Convert to fraction form
    73,911,119.76/101,998,006.14 = 40,873,591.77/x
  3. Step 3: Cross multiply
    73,911,119.76x = 101,998,006.14 × 40,873,591.77
  4. Step 4: Simplify right side
    73,911,119.76x = 4,169,024,863,810,323.50
  5. Step 5: Solve for x
    x = 4,169,024,863,810,323.50/73,911,119.76
  6. Step 6: Final answer
    x = 56,405,922.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.