Home / 2,427,562,106.28-3,350,034,360-1,370,299,209.12

Finding the Fourth Proportional to 2,427,562,106.28, 3,350,034,360 and 1,370,299,209.12

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Solution

The fourth proportional to 2,427,562,106.28, 3,350,034,360 and 1,370,299,209.12 is: 1,891,012,148.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,562,106.28 : 3,350,034,360 = 1,370,299,209.12 : x
  2. Step 2: Convert to fraction form
    2,427,562,106.28/3,350,034,360 = 1,370,299,209.12/x
  3. Step 3: Cross multiply
    2,427,562,106.28x = 3,350,034,360 × 1,370,299,209.12
  4. Step 4: Simplify right side
    2,427,562,106.28x = 4,590,549,434,032,824,832
  5. Step 5: Solve for x
    x = 4,590,549,434,032,824,832/2,427,562,106.28
  6. Step 6: Final answer
    x = 1,891,012,148.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.