Home / 73,298,377.49-109,947,899.75-24,776,491.05

Finding the Fourth Proportional to 73,298,377.49, 109,947,899.75 and 24,776,491.05

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Solution

The fourth proportional to 73,298,377.49, 109,947,899.75 and 24,776,491.05 is: 37,164,849.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,298,377.49 : 109,947,899.75 = 24,776,491.05 : x
  2. Step 2: Convert to fraction form
    73,298,377.49/109,947,899.75 = 24,776,491.05/x
  3. Step 3: Cross multiply
    73,298,377.49x = 109,947,899.75 × 24,776,491.05
  4. Step 4: Simplify right side
    73,298,377.49x = 2,724,123,153,998,290
  5. Step 5: Solve for x
    x = 2,724,123,153,998,290/73,298,377.49
  6. Step 6: Final answer
    x = 37,164,849.31

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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.