Home / 592,223,680,100.80-817,268,678,539.20-338,764,586,852.78

Finding the Fourth Proportional to 592,223,680,100.80, 817,268,678,539.20 and 338,764,586,852.78

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Solution

The fourth proportional to 592,223,680,100.80, 817,268,678,539.20 and 338,764,586,852.78 is: 467,495,129,856.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,223,680,100.80 : 817,268,678,539.20 = 338,764,586,852.78 : x
  2. Step 2: Convert to fraction form
    592,223,680,100.80/817,268,678,539.20 = 338,764,586,852.78/x
  3. Step 3: Cross multiply
    592,223,680,100.80x = 817,268,678,539.20 × 338,764,586,852.78
  4. Step 4: Simplify right side
    592,223,680,100.80x = 276,861,686,233,049,560,252,416
  5. Step 5: Solve for x
    x = 276,861,686,233,049,560,252,416/592,223,680,100.80
  6. Step 6: Final answer
    x = 467,495,129,856.89

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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.