Home / 73,760,980.05-101,803,476.65-43,993,535.94

Finding the Fourth Proportional to 73,760,980.05, 101,803,476.65 and 43,993,535.94

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Solution

The fourth proportional to 73,760,980.05, 101,803,476.65 and 43,993,535.94 is: 60,719,026.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,760,980.05 : 101,803,476.65 = 43,993,535.94 : x
  2. Step 2: Convert to fraction form
    73,760,980.05/101,803,476.65 = 43,993,535.94/x
  3. Step 3: Cross multiply
    73,760,980.05x = 101,803,476.65 × 43,993,535.94
  4. Step 4: Simplify right side
    73,760,980.05x = 4,478,694,908,598,757.50
  5. Step 5: Solve for x
    x = 4,478,694,908,598,757.50/73,760,980.05
  6. Step 6: Final answer
    x = 60,719,026.59

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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.