Home / 2,762,326,279.31-4,143,429,593.88-770,315,186.87

Finding the Fourth Proportional to 2,762,326,279.31, 4,143,429,593.88 and 770,315,186.87

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Solution

The fourth proportional to 2,762,326,279.31, 4,143,429,593.88 and 770,315,186.87 is: 1,155,456,097.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,326,279.31 : 4,143,429,593.88 = 770,315,186.87 : x
  2. Step 2: Convert to fraction form
    2,762,326,279.31/4,143,429,593.88 = 770,315,186.87/x
  3. Step 3: Cross multiply
    2,762,326,279.31x = 4,143,429,593.88 × 770,315,186.87
  4. Step 4: Simplify right side
    2,762,326,279.31x = 3,191,746,741,884,254,208
  5. Step 5: Solve for x
    x = 3,191,746,741,884,254,208/2,762,326,279.31
  6. Step 6: Final answer
    x = 1,155,456,097.20

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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.