Home / 1,344,384,088.90-2,016,576,133.35-798,844,812.10

Finding the Fourth Proportional to 1,344,384,088.90, 2,016,576,133.35 and 798,844,812.10

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Solution

The fourth proportional to 1,344,384,088.90, 2,016,576,133.35 and 798,844,812.10 is: 1,198,267,218.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,384,088.90 : 2,016,576,133.35 = 798,844,812.10 : x
  2. Step 2: Convert to fraction form
    1,344,384,088.90/2,016,576,133.35 = 798,844,812.10/x
  3. Step 3: Cross multiply
    1,344,384,088.90x = 2,016,576,133.35 × 798,844,812.10
  4. Step 4: Simplify right side
    1,344,384,088.90x = 1,610,931,382,331,325,184
  5. Step 5: Solve for x
    x = 1,610,931,382,331,325,184/1,344,384,088.90
  6. Step 6: Final answer
    x = 1,198,267,218.15

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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.