Home / 60,418,191,665.70-90,611,829,353.70-17,913,149,751.95

Finding the Fourth Proportional to 60,418,191,665.70, 90,611,829,353.70 and 17,913,149,751.95

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Solution

The fourth proportional to 60,418,191,665.70, 90,611,829,353.70 and 17,913,149,751.95 is: 26,865,141,503.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,418,191,665.70 : 90,611,829,353.70 = 17,913,149,751.95 : x
  2. Step 2: Convert to fraction form
    60,418,191,665.70/90,611,829,353.70 = 17,913,149,751.95/x
  3. Step 3: Cross multiply
    60,418,191,665.70x = 90,611,829,353.70 × 17,913,149,751.95
  4. Step 4: Simplify right side
    60,418,191,665.70x = 1,623,143,268,511,148,146,688
  5. Step 5: Solve for x
    x = 1,623,143,268,511,148,146,688/60,418,191,665.70
  6. Step 6: Final answer
    x = 26,865,141,503.94

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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.