Home / 733,960,900.20-1,100,941,350.30-705,743,351.40

Finding the Fourth Proportional to 733,960,900.20, 1,100,941,350.30 and 705,743,351.40

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Solution

The fourth proportional to 733,960,900.20, 1,100,941,350.30 and 705,743,351.40 is: 1,058,615,027.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,960,900.20 : 1,100,941,350.30 = 705,743,351.40 : x
  2. Step 2: Convert to fraction form
    733,960,900.20/1,100,941,350.30 = 705,743,351.40/x
  3. Step 3: Cross multiply
    733,960,900.20x = 1,100,941,350.30 × 705,743,351.40
  4. Step 4: Simplify right side
    733,960,900.20x = 776,982,038,255,563,392
  5. Step 5: Solve for x
    x = 776,982,038,255,563,392/733,960,900.20
  6. Step 6: Final answer
    x = 1,058,615,027.10

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Double scale
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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.