Home / 329,418,255,044.28-454,572,243,747.55-184,874,468,638.90

Finding the Fourth Proportional to 329,418,255,044.28, 454,572,243,747.55 and 184,874,468,638.90

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Solution

The fourth proportional to 329,418,255,044.28, 454,572,243,747.55 and 184,874,468,638.90 is: 255,112,765,409.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,418,255,044.28 : 454,572,243,747.55 = 184,874,468,638.90 : x
  2. Step 2: Convert to fraction form
    329,418,255,044.28/454,572,243,747.55 = 184,874,468,638.90/x
  3. Step 3: Cross multiply
    329,418,255,044.28x = 454,572,243,747.55 × 184,874,468,638.90
  4. Step 4: Simplify right side
    329,418,255,044.28x = 84,038,802,020,820,840,349,696
  5. Step 5: Solve for x
    x = 84,038,802,020,820,840,349,696/329,418,255,044.28
  6. Step 6: Final answer
    x = 255,112,765,409.81

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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.