Home / 795,926,085.70-1,098,363,285.88-433,823,168.92

Finding the Fourth Proportional to 795,926,085.70, 1,098,363,285.88 and 433,823,168.92

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Solution

The fourth proportional to 795,926,085.70, 1,098,363,285.88 and 433,823,168.92 is: 598,667,954.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,926,085.70 : 1,098,363,285.88 = 433,823,168.92 : x
  2. Step 2: Convert to fraction form
    795,926,085.70/1,098,363,285.88 = 433,823,168.92/x
  3. Step 3: Cross multiply
    795,926,085.70x = 1,098,363,285.88 × 433,823,168.92
  4. Step 4: Simplify right side
    795,926,085.70x = 476,495,441,305,845,568
  5. Step 5: Solve for x
    x = 476,495,441,305,845,568/795,926,085.70
  6. Step 6: Final answer
    x = 598,667,954.06

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1.5x scale

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.