Home / 946,729,665.40-1,420,094,498.10-946,729,665.40

Finding the Fourth Proportional to 946,729,665.40, 1,420,094,498.10 and 946,729,665.40

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Solution

The fourth proportional to 946,729,665.40, 1,420,094,498.10 and 946,729,665.40 is: 1,420,094,498.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,729,665.40 : 1,420,094,498.10 = 946,729,665.40 : x
  2. Step 2: Convert to fraction form
    946,729,665.40/1,420,094,498.10 = 946,729,665.40/x
  3. Step 3: Cross multiply
    946,729,665.40x = 1,420,094,498.10 × 946,729,665.40
  4. Step 4: Simplify right side
    946,729,665.40x = 1,344,445,589,022,593,792
  5. Step 5: Solve for x
    x = 1,344,445,589,022,593,792/946,729,665.40
  6. Step 6: Final answer
    x = 1,420,094,498.10

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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.