Home / 61,420,803,074.10-92,131,204,611.15-17,254,867,328.10

Finding the Fourth Proportional to 61,420,803,074.10, 92,131,204,611.15 and 17,254,867,328.10

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Solution

The fourth proportional to 61,420,803,074.10, 92,131,204,611.15 and 17,254,867,328.10 is: 25,882,300,992.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,420,803,074.10 : 92,131,204,611.15 = 17,254,867,328.10 : x
  2. Step 2: Convert to fraction form
    61,420,803,074.10/92,131,204,611.15 = 17,254,867,328.10/x
  3. Step 3: Cross multiply
    61,420,803,074.10x = 92,131,204,611.15 × 17,254,867,328.10
  4. Step 4: Simplify right side
    61,420,803,074.10x = 1,589,711,712,343,427,907,584
  5. Step 5: Solve for x
    x = 1,589,711,712,343,427,907,584/61,420,803,074.10
  6. Step 6: Final answer
    x = 25,882,300,992.15

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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.