Home / 1,059,253,897.53-1,589,862,609.87-534,991,169.31

Finding the Fourth Proportional to 1,059,253,897.53, 1,589,862,609.87 and 534,991,169.31

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Solution

The fourth proportional to 1,059,253,897.53, 1,589,862,609.87 and 534,991,169.31 is: 802,982,607.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,253,897.53 : 1,589,862,609.87 = 534,991,169.31 : x
  2. Step 2: Convert to fraction form
    1,059,253,897.53/1,589,862,609.87 = 534,991,169.31/x
  3. Step 3: Cross multiply
    1,059,253,897.53x = 1,589,862,609.87 × 534,991,169.31
  4. Step 4: Simplify right side
    1,059,253,897.53x = 850,562,456,696,599,552
  5. Step 5: Solve for x
    x = 850,562,456,696,599,552/1,059,253,897.53
  6. Step 6: Final answer
    x = 802,982,607.55

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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.