Home / 1,459,393,166-2,192,582,055.50-935,788,128.21

Finding the Fourth Proportional to 1,459,393,166, 2,192,582,055.50 and 935,788,128.21

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Solution

The fourth proportional to 1,459,393,166, 2,192,582,055.50 and 935,788,128.21 is: 1,405,921,519.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,393,166 : 2,192,582,055.50 = 935,788,128.21 : x
  2. Step 2: Convert to fraction form
    1,459,393,166/2,192,582,055.50 = 935,788,128.21/x
  3. Step 3: Cross multiply
    1,459,393,166x = 2,192,582,055.50 × 935,788,128.21
  4. Step 4: Simplify right side
    1,459,393,166x = 2,051,792,257,663,179,520
  5. Step 5: Solve for x
    x = 2,051,792,257,663,179,520/1,459,393,166
  6. Step 6: Final answer
    x = 1,405,921,519.62

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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.