Home / 75,377,567.86-104,024,170.97-41,886,921.94

Finding the Fourth Proportional to 75,377,567.86, 104,024,170.97 and 41,886,921.94

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Solution

The fourth proportional to 75,377,567.86, 104,024,170.97 and 41,886,921.94 is: 57,805,690.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,377,567.86 : 104,024,170.97 = 41,886,921.94 : x
  2. Step 2: Convert to fraction form
    75,377,567.86/104,024,170.97 = 41,886,921.94/x
  3. Step 3: Cross multiply
    75,377,567.86x = 104,024,170.97 × 41,886,921.94
  4. Step 4: Simplify right side
    75,377,567.86x = 4,357,252,329,801,829.50
  5. Step 5: Solve for x
    x = 4,357,252,329,801,829.50/75,377,567.86
  6. Step 6: Final answer
    x = 57,805,690.12

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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.