Home / 599,763,073,818.35-899,012,103,821.10-196,741,305,215.40

Finding the Fourth Proportional to 599,763,073,818.35, 899,012,103,821.10 and 196,741,305,215.40

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Solution

The fourth proportional to 599,763,073,818.35, 899,012,103,821.10 and 196,741,305,215.40 is: 294,904,475,502.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,763,073,818.35 : 899,012,103,821.10 = 196,741,305,215.40 : x
  2. Step 2: Convert to fraction form
    599,763,073,818.35/899,012,103,821.10 = 196,741,305,215.40/x
  3. Step 3: Cross multiply
    599,763,073,818.35x = 899,012,103,821.10 × 196,741,305,215.40
  4. Step 4: Simplify right side
    599,763,073,818.35x = 176,872,814,710,205,896,982,528
  5. Step 5: Solve for x
    x = 176,872,814,710,205,896,982,528/599,763,073,818.35
  6. Step 6: Final answer
    x = 294,904,475,502.56

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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.