Home / 73,506,996.75-101,437,867.62-40,466,981.73

Finding the Fourth Proportional to 73,506,996.75, 101,437,867.62 and 40,466,981.73

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Solution

The fourth proportional to 73,506,996.75, 101,437,867.62 and 40,466,981.73 is: 55,843,450.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,506,996.75 : 101,437,867.62 = 40,466,981.73 : x
  2. Step 2: Convert to fraction form
    73,506,996.75/101,437,867.62 = 40,466,981.73/x
  3. Step 3: Cross multiply
    73,506,996.75x = 101,437,867.62 × 40,466,981.73
  4. Step 4: Simplify right side
    73,506,996.75x = 4,104,884,335,708,698.50
  5. Step 5: Solve for x
    x = 4,104,884,335,708,698.50/73,506,996.75
  6. Step 6: Final answer
    x = 55,843,450.52

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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.