Home / 32,805,305.90-49,207,958.85-19,144,429.10

Finding the Fourth Proportional to 32,805,305.90, 49,207,958.85 and 19,144,429.10

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Solution

The fourth proportional to 32,805,305.90, 49,207,958.85 and 19,144,429.10 is: 28,716,643.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,305.90 : 49,207,958.85 = 19,144,429.10 : x
  2. Step 2: Convert to fraction form
    32,805,305.90/49,207,958.85 = 19,144,429.10/x
  3. Step 3: Cross multiply
    32,805,305.90x = 49,207,958.85 × 19,144,429.10
  4. Step 4: Simplify right side
    32,805,305.90x = 942,058,279,359,542.62
  5. Step 5: Solve for x
    x = 942,058,279,359,542.62/32,805,305.90
  6. Step 6: Final answer
    x = 28,716,643.65

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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.