Home / 2,182,712,140.80-3,274,546,508.10-1,077,846,301.80

Finding the Fourth Proportional to 2,182,712,140.80, 3,274,546,508.10 and 1,077,846,301.80

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Solution

The fourth proportional to 2,182,712,140.80, 3,274,546,508.10 and 1,077,846,301.80 is: 1,617,005,640.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,712,140.80 : 3,274,546,508.10 = 1,077,846,301.80 : x
  2. Step 2: Convert to fraction form
    2,182,712,140.80/3,274,546,508.10 = 1,077,846,301.80/x
  3. Step 3: Cross multiply
    2,182,712,140.80x = 3,274,546,508.10 × 1,077,846,301.80
  4. Step 4: Simplify right side
    2,182,712,140.80x = 3,529,457,843,827,688,448
  5. Step 5: Solve for x
    x = 3,529,457,843,827,688,448/2,182,712,140.80
  6. Step 6: Final answer
    x = 1,617,005,640.76

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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.