Home / 1,934,801,045.13-2,902,172,403.03-870,472,257.01

Finding the Fourth Proportional to 1,934,801,045.13, 2,902,172,403.03 and 870,472,257.01

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Solution

The fourth proportional to 1,934,801,045.13, 2,902,172,403.03 and 870,472,257.01 is: 1,305,695,264.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,801,045.13 : 2,902,172,403.03 = 870,472,257.01 : x
  2. Step 2: Convert to fraction form
    1,934,801,045.13/2,902,172,403.03 = 870,472,257.01/x
  3. Step 3: Cross multiply
    1,934,801,045.13x = 2,902,172,403.03 × 870,472,257.01
  4. Step 4: Simplify right side
    1,934,801,045.13x = 2,526,260,561,897,659,392
  5. Step 5: Solve for x
    x = 2,526,260,561,897,659,392/1,934,801,045.13
  6. Step 6: Final answer
    x = 1,305,695,264.25

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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.