Home / 592,223,680,139.80-817,268,678,592.78-338,764,586,891.68

Finding the Fourth Proportional to 592,223,680,139.80, 817,268,678,592.78 and 338,764,586,891.68

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Solution

The fourth proportional to 592,223,680,139.80, 817,268,678,592.78 and 338,764,586,891.68 is: 467,495,129,910.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,223,680,139.80 : 817,268,678,592.78 = 338,764,586,891.68 : x
  2. Step 2: Convert to fraction form
    592,223,680,139.80/817,268,678,592.78 = 338,764,586,891.68/x
  3. Step 3: Cross multiply
    592,223,680,139.80x = 817,268,678,592.78 × 338,764,586,891.68
  4. Step 4: Simplify right side
    592,223,680,139.80x = 276,861,686,282,992,312,385,536
  5. Step 5: Solve for x
    x = 276,861,686,282,992,312,385,536/592,223,680,139.80
  6. Step 6: Final answer
    x = 467,495,129,910.44

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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.