Home / 592,223,680,106.39-817,268,678,546.88-338,764,586,858.39

Finding the Fourth Proportional to 592,223,680,106.39, 817,268,678,546.88 and 338,764,586,858.39

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Solution

The fourth proportional to 592,223,680,106.39, 817,268,678,546.88 and 338,764,586,858.39 is: 467,495,129,864.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,223,680,106.39 : 817,268,678,546.88 = 338,764,586,858.39 : x
  2. Step 2: Convert to fraction form
    592,223,680,106.39/817,268,678,546.88 = 338,764,586,858.39/x
  3. Step 3: Cross multiply
    592,223,680,106.39x = 817,268,678,546.88 × 338,764,586,858.39
  4. Step 4: Simplify right side
    592,223,680,106.39x = 276,861,686,240,236,147,834,880
  5. Step 5: Solve for x
    x = 276,861,686,240,236,147,834,880/592,223,680,106.39
  6. Step 6: Final answer
    x = 467,495,129,864.61

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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.