Home / 60,418,191,661.15-90,611,829,346.84-17,913,149,747.41

Finding the Fourth Proportional to 60,418,191,661.15, 90,611,829,346.84 and 17,913,149,747.41

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Solution

The fourth proportional to 60,418,191,661.15, 90,611,829,346.84 and 17,913,149,747.41 is: 26,865,141,497.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,418,191,661.15 : 90,611,829,346.84 = 17,913,149,747.41 : x
  2. Step 2: Convert to fraction form
    60,418,191,661.15/90,611,829,346.84 = 17,913,149,747.41/x
  3. Step 3: Cross multiply
    60,418,191,661.15x = 90,611,829,346.84 × 17,913,149,747.41
  4. Step 4: Simplify right side
    60,418,191,661.15x = 1,623,143,267,976,397,455,360
  5. Step 5: Solve for x
    x = 1,623,143,267,976,397,455,360/60,418,191,661.15
  6. Step 6: Final answer
    x = 26,865,141,497.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.