Home / 6,884,602,860.20-10,329,455,207.10-2,747,015,810.60

Finding the Fourth Proportional to 6,884,602,860.20, 10,329,455,207.10 and 2,747,015,810.60

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Solution

The fourth proportional to 6,884,602,860.20, 10,329,455,207.10 and 2,747,015,810.60 is: 4,121,541,553.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884,602,860.20 : 10,329,455,207.10 = 2,747,015,810.60 : x
  2. Step 2: Convert to fraction form
    6,884,602,860.20/10,329,455,207.10 = 2,747,015,810.60/x
  3. Step 3: Cross multiply
    6,884,602,860.20x = 10,329,455,207.10 × 2,747,015,810.60
  4. Step 4: Simplify right side
    6,884,602,860.20x = 28,375,176,768,788,197,376
  5. Step 5: Solve for x
    x = 28,375,176,768,788,197,376/6,884,602,860.20
  6. Step 6: Final answer
    x = 4,121,541,553.66

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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.