Home / 650,691,569.39-976,035,225.17-236,167,838.16

Finding the Fourth Proportional to 650,691,569.39, 976,035,225.17 and 236,167,838.16

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Solution

The fourth proportional to 650,691,569.39, 976,035,225.17 and 236,167,838.16 is: 354,250,984.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,691,569.39 : 976,035,225.17 = 236,167,838.16 : x
  2. Step 2: Convert to fraction form
    650,691,569.39/976,035,225.17 = 236,167,838.16/x
  3. Step 3: Cross multiply
    650,691,569.39x = 976,035,225.17 × 236,167,838.16
  4. Step 4: Simplify right side
    650,691,569.39x = 230,508,129,092,015,488
  5. Step 5: Solve for x
    x = 230,508,129,092,015,488/650,691,569.39
  6. Step 6: Final answer
    x = 354,250,984.55

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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.