Home / 60,418,191,669.18-90,611,829,358.82-17,913,149,755.40

Finding the Fourth Proportional to 60,418,191,669.18, 90,611,829,358.82 and 17,913,149,755.40

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Solution

The fourth proportional to 60,418,191,669.18, 90,611,829,358.82 and 17,913,149,755.40 is: 26,865,141,509.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,418,191,669.18 : 90,611,829,358.82 = 17,913,149,755.40 : x
  2. Step 2: Convert to fraction form
    60,418,191,669.18/90,611,829,358.82 = 17,913,149,755.40/x
  3. Step 3: Cross multiply
    60,418,191,669.18x = 90,611,829,358.82 × 17,913,149,755.40
  4. Step 4: Simplify right side
    60,418,191,669.18x = 1,623,143,268,915,293,192,192
  5. Step 5: Solve for x
    x = 1,623,143,268,915,293,192,192/60,418,191,669.18
  6. Step 6: Final answer
    x = 26,865,141,509.08

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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.