Home / 234,193,727.67-323,081,360.42-141,344,555.19

Finding the Fourth Proportional to 234,193,727.67, 323,081,360.42 and 141,344,555.19

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Solution

The fourth proportional to 234,193,727.67, 323,081,360.42 and 141,344,555.19 is: 194,991,521.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,193,727.67 : 323,081,360.42 = 141,344,555.19 : x
  2. Step 2: Convert to fraction form
    234,193,727.67/323,081,360.42 = 141,344,555.19/x
  3. Step 3: Cross multiply
    234,193,727.67x = 323,081,360.42 × 141,344,555.19
  4. Step 4: Simplify right side
    234,193,727.67x = 45,665,791,178,038,248
  5. Step 5: Solve for x
    x = 45,665,791,178,038,248/234,193,727.67
  6. Step 6: Final answer
    x = 194,991,521.05

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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.