Home / 73,295,330.40-109,955,437.20-22,176,943.20

Finding the Fourth Proportional to 73,295,330.40, 109,955,437.20 and 22,176,943.20

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Solution

The fourth proportional to 73,295,330.40, 109,955,437.20 and 22,176,943.20 is: 33,269,179.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,295,330.40 : 109,955,437.20 = 22,176,943.20 : x
  2. Step 2: Convert to fraction form
    73,295,330.40/109,955,437.20 = 22,176,943.20/x
  3. Step 3: Cross multiply
    73,295,330.40x = 109,955,437.20 × 22,176,943.20
  4. Step 4: Simplify right side
    73,295,330.40x = 2,438,475,485,315,567
  5. Step 5: Solve for x
    x = 2,438,475,485,315,567/73,295,330.40
  6. Step 6: Final answer
    x = 33,269,179.25

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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.