Home / 73,911,141.07-101,998,035.46-40,873,613.01

Finding the Fourth Proportional to 73,911,141.07, 101,998,035.46 and 40,873,613.01

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Solution

The fourth proportional to 73,911,141.07, 101,998,035.46 and 40,873,613.01 is: 56,405,951.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,911,141.07 : 101,998,035.46 = 40,873,613.01 : x
  2. Step 2: Convert to fraction form
    73,911,141.07/101,998,035.46 = 40,873,613.01/x
  3. Step 3: Cross multiply
    73,911,141.07x = 101,998,035.46 × 40,873,613.01
  4. Step 4: Simplify right side
    73,911,141.07x = 4,169,028,228,610,778.50
  5. Step 5: Solve for x
    x = 4,169,028,228,610,778.50/73,911,141.07
  6. Step 6: Final answer
    x = 56,405,951.36

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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.