Home / 363,584,397,542.10-545,376,596,313.15-338,789,486,246.10

Finding the Fourth Proportional to 363,584,397,542.10, 545,376,596,313.15 and 338,789,486,246.10

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Solution

The fourth proportional to 363,584,397,542.10, 545,376,596,313.15 and 338,789,486,246.10 is: 508,184,229,369.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,584,397,542.10 : 545,376,596,313.15 = 338,789,486,246.10 : x
  2. Step 2: Convert to fraction form
    363,584,397,542.10/545,376,596,313.15 = 338,789,486,246.10/x
  3. Step 3: Cross multiply
    363,584,397,542.10x = 545,376,596,313.15 × 338,789,486,246.10
  4. Step 4: Simplify right side
    363,584,397,542.10x = 184,767,856,875,578,754,859,008
  5. Step 5: Solve for x
    x = 184,767,856,875,578,754,859,008/363,584,397,542.10
  6. Step 6: Final answer
    x = 508,184,229,369.15

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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.