Home / 73,911,179.19-101,998,087.85-40,873,650.98

Finding the Fourth Proportional to 73,911,179.19, 101,998,087.85 and 40,873,650.98

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Solution

The fourth proportional to 73,911,179.19, 101,998,087.85 and 40,873,650.98 is: 56,406,003.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,911,179.19 : 101,998,087.85 = 40,873,650.98 : x
  2. Step 2: Convert to fraction form
    73,911,179.19/101,998,087.85 = 40,873,650.98/x
  3. Step 3: Cross multiply
    73,911,179.19x = 101,998,087.85 × 40,873,650.98
  4. Step 4: Simplify right side
    73,911,179.19x = 4,169,034,243,000,472.50
  5. Step 5: Solve for x
    x = 4,169,034,243,000,472.50/73,911,179.19
  6. Step 6: Final answer
    x = 56,406,003.64

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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.