Home / 598,433,281,966.68-825,838,374,355.28-324,081,064,100.56

Finding the Fourth Proportional to 598,433,281,966.68, 825,838,374,355.28 and 324,081,064,100.56

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Solution

The fourth proportional to 598,433,281,966.68, 825,838,374,355.28 and 324,081,064,100.56 is: 447,232,109,578.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,433,281,966.68 : 825,838,374,355.28 = 324,081,064,100.56 : x
  2. Step 2: Convert to fraction form
    598,433,281,966.68/825,838,374,355.28 = 324,081,064,100.56/x
  3. Step 3: Cross multiply
    598,433,281,966.68x = 825,838,374,355.28 × 324,081,064,100.56
  4. Step 4: Simplify right side
    598,433,281,966.68x = 267,638,579,136,135,782,465,536
  5. Step 5: Solve for x
    x = 267,638,579,136,135,782,465,536/598,433,281,966.68
  6. Step 6: Final answer
    x = 447,232,109,578.82

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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.