Home / 1,995,935,530.59-2,754,279,652.10-1,091,512,989.81

Finding the Fourth Proportional to 1,995,935,530.59, 2,754,279,652.10 and 1,091,512,989.81

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Solution

The fourth proportional to 1,995,935,530.59, 2,754,279,652.10 and 1,091,512,989.81 is: 1,506,227,015.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,935,530.59 : 2,754,279,652.10 = 1,091,512,989.81 : x
  2. Step 2: Convert to fraction form
    1,995,935,530.59/2,754,279,652.10 = 1,091,512,989.81/x
  3. Step 3: Cross multiply
    1,995,935,530.59x = 2,754,279,652.10 × 1,091,512,989.81
  4. Step 4: Simplify right side
    1,995,935,530.59x = 3,006,332,017,831,059,456
  5. Step 5: Solve for x
    x = 3,006,332,017,831,059,456/1,995,935,530.59
  6. Step 6: Final answer
    x = 1,506,227,015.73

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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.