Home / 598,411,291,476.80-825,808,378,608.30-324,057,417,483.10

Finding the Fourth Proportional to 598,411,291,476.80, 825,808,378,608.30 and 324,057,417,483.10

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Solution

The fourth proportional to 598,411,291,476.80, 825,808,378,608.30 and 324,057,417,483.10 is: 447,199,667,384.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,411,291,476.80 : 825,808,378,608.30 = 324,057,417,483.10 : x
  2. Step 2: Convert to fraction form
    598,411,291,476.80/825,808,378,608.30 = 324,057,417,483.10/x
  3. Step 3: Cross multiply
    598,411,291,476.80x = 825,808,378,608.30 × 324,057,417,483.10
  4. Step 4: Simplify right side
    598,411,291,476.80x = 267,609,330,507,711,781,011,456
  5. Step 5: Solve for x
    x = 267,609,330,507,711,781,011,456/598,411,291,476.80
  6. Step 6: Final answer
    x = 447,199,667,384.76

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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.