Home / 2,884,343,864.10-4,326,515,796.15-2,690,852,100.90

Finding the Fourth Proportional to 2,884,343,864.10, 4,326,515,796.15 and 2,690,852,100.90

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Solution

The fourth proportional to 2,884,343,864.10, 4,326,515,796.15 and 2,690,852,100.90 is: 4,036,278,151.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,343,864.10 : 4,326,515,796.15 = 2,690,852,100.90 : x
  2. Step 2: Convert to fraction form
    2,884,343,864.10/4,326,515,796.15 = 2,690,852,100.90/x
  3. Step 3: Cross multiply
    2,884,343,864.10x = 4,326,515,796.15 × 2,690,852,100.90
  4. Step 4: Simplify right side
    2,884,343,864.10x = 11,642,014,119,647,262,720
  5. Step 5: Solve for x
    x = 11,642,014,119,647,262,720/2,884,343,864.10
  6. Step 6: Final answer
    x = 4,036,278,151.35

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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.