Home / 105,868,579.13-146,092,234.57-58,824,044

Finding the Fourth Proportional to 105,868,579.13, 146,092,234.57 and 58,824,044

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Solution

The fourth proportional to 105,868,579.13, 146,092,234.57 and 58,824,044 is: 81,173,622.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,868,579.13 : 146,092,234.57 = 58,824,044 : x
  2. Step 2: Convert to fraction form
    105,868,579.13/146,092,234.57 = 58,824,044/x
  3. Step 3: Cross multiply
    105,868,579.13x = 146,092,234.57 × 58,824,044
  4. Step 4: Simplify right side
    105,868,579.13x = 8,593,736,034,404,001
  5. Step 5: Solve for x
    x = 8,593,736,034,404,001/105,868,579.13
  6. Step 6: Final answer
    x = 81,173,622.10

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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.