Home / 733,960,896.20-1,100,941,344.30-705,743,347.40

Finding the Fourth Proportional to 733,960,896.20, 1,100,941,344.30 and 705,743,347.40

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Solution

The fourth proportional to 733,960,896.20, 1,100,941,344.30 and 705,743,347.40 is: 1,058,615,021.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,960,896.20 : 1,100,941,344.30 = 705,743,347.40 : x
  2. Step 2: Convert to fraction form
    733,960,896.20/1,100,941,344.30 = 705,743,347.40/x
  3. Step 3: Cross multiply
    733,960,896.20x = 1,100,941,344.30 × 705,743,347.40
  4. Step 4: Simplify right side
    733,960,896.20x = 776,982,029,617,337,856
  5. Step 5: Solve for x
    x = 776,982,029,617,337,856/733,960,896.20
  6. Step 6: Final answer
    x = 1,058,615,021.10

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1.5x scale

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.