Home / 1,173,528,000.70-1,760,292,001.05-591,037,171.90

Finding the Fourth Proportional to 1,173,528,000.70, 1,760,292,001.05 and 591,037,171.90

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Solution

The fourth proportional to 1,173,528,000.70, 1,760,292,001.05 and 591,037,171.90 is: 886,555,757.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,528,000.70 : 1,760,292,001.05 = 591,037,171.90 : x
  2. Step 2: Convert to fraction form
    1,173,528,000.70/1,760,292,001.05 = 591,037,171.90/x
  3. Step 3: Cross multiply
    1,173,528,000.70x = 1,760,292,001.05 × 591,037,171.90
  4. Step 4: Simplify right side
    1,173,528,000.70x = 1,040,398,006,018,783,744
  5. Step 5: Solve for x
    x = 1,040,398,006,018,783,744/1,173,528,000.70
  6. Step 6: Final answer
    x = 886,555,757.85

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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.