Home / 3,219,778,617.30-4,829,107,593.15-1,038,744,756.18

Finding the Fourth Proportional to 3,219,778,617.30, 4,829,107,593.15 and 1,038,744,756.18

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Solution

The fourth proportional to 3,219,778,617.30, 4,829,107,593.15 and 1,038,744,756.18 is: 1,557,936,363.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,778,617.30 : 4,829,107,593.15 = 1,038,744,756.18 : x
  2. Step 2: Convert to fraction form
    3,219,778,617.30/4,829,107,593.15 = 1,038,744,756.18/x
  3. Step 3: Cross multiply
    3,219,778,617.30x = 4,829,107,593.15 × 1,038,744,756.18
  4. Step 4: Simplify right side
    3,219,778,617.30x = 5,016,210,189,413,582,848
  5. Step 5: Solve for x
    x = 5,016,210,189,413,582,848/3,219,778,617.30
  6. Step 6: Final answer
    x = 1,557,936,363.22

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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.