Home / 496,774,229,850.16-686,113,930,684.44-333,911,124,337.84

Finding the Fourth Proportional to 496,774,229,850.16, 686,113,930,684.44 and 333,911,124,337.84

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Solution

The fourth proportional to 496,774,229,850.16, 686,113,930,684.44 and 333,911,124,337.84 is: 461,177,452,960.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,774,229,850.16 : 686,113,930,684.44 = 333,911,124,337.84 : x
  2. Step 2: Convert to fraction form
    496,774,229,850.16/686,113,930,684.44 = 333,911,124,337.84/x
  3. Step 3: Cross multiply
    496,774,229,850.16x = 686,113,930,684.44 × 333,911,124,337.84
  4. Step 4: Simplify right side
    496,774,229,850.16x = 229,101,074,018,696,177,909,760
  5. Step 5: Solve for x
    x = 229,101,074,018,696,177,909,760/496,774,229,850.16
  6. Step 6: Final answer
    x = 461,177,452,960.47

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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.