Home / 1,631,543,135,562.10-2,251,536,526,896.10-889,966,132,210.55

Finding the Fourth Proportional to 1,631,543,135,562.10, 2,251,536,526,896.10 and 889,966,132,210.55

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Solution

The fourth proportional to 1,631,543,135,562.10, 2,251,536,526,896.10 and 889,966,132,210.55 is: 1,228,157,080,678.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,543,135,562.10 : 2,251,536,526,896.10 = 889,966,132,210.55 : x
  2. Step 2: Convert to fraction form
    1,631,543,135,562.10/2,251,536,526,896.10 = 889,966,132,210.55/x
  3. Step 3: Cross multiply
    1,631,543,135,562.10x = 2,251,536,526,896.10 × 889,966,132,210.55
  4. Step 4: Simplify right side
    1,631,543,135,562.10x = 2,003,791,254,372,497,399,742,464
  5. Step 5: Solve for x
    x = 2,003,791,254,372,497,399,742,464/1,631,543,135,562.10
  6. Step 6: Final answer
    x = 1,228,157,080,678.20

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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.