Home / 2,210,363,316.88-3,050,285,584.42-1,206,780,851.40

Finding the Fourth Proportional to 2,210,363,316.88, 3,050,285,584.42 and 1,206,780,851.40

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Solution

The fourth proportional to 2,210,363,316.88, 3,050,285,584.42 and 1,206,780,851.40 is: 1,665,348,952.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,363,316.88 : 3,050,285,584.42 = 1,206,780,851.40 : x
  2. Step 2: Convert to fraction form
    2,210,363,316.88/3,050,285,584.42 = 1,206,780,851.40/x
  3. Step 3: Cross multiply
    2,210,363,316.88x = 3,050,285,584.42 × 1,206,780,851.40
  4. Step 4: Simplify right side
    2,210,363,316.88x = 3,681,026,234,569,676,288
  5. Step 5: Solve for x
    x = 3,681,026,234,569,676,288/2,210,363,316.88
  6. Step 6: Final answer
    x = 1,665,348,952.57

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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.