Home / 1,162,818,512.10-1,744,487,026.47-333,707,522.76

Finding the Fourth Proportional to 1,162,818,512.10, 1,744,487,026.47 and 333,707,522.76

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Solution

The fourth proportional to 1,162,818,512.10, 1,744,487,026.47 and 333,707,522.76 is: 500,635,686.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,818,512.10 : 1,744,487,026.47 = 333,707,522.76 : x
  2. Step 2: Convert to fraction form
    1,162,818,512.10/1,744,487,026.47 = 333,707,522.76/x
  3. Step 3: Cross multiply
    1,162,818,512.10x = 1,744,487,026.47 × 333,707,522.76
  4. Step 4: Simplify right side
    1,162,818,512.10x = 582,148,444,090,262,272
  5. Step 5: Solve for x
    x = 582,148,444,090,262,272/1,162,818,512.10
  6. Step 6: Final answer
    x = 500,635,686.51

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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.