Home / 371,295,079.40-556,942,619.10-371,295,079.40

Finding the Fourth Proportional to 371,295,079.40, 556,942,619.10 and 371,295,079.40

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Solution

The fourth proportional to 371,295,079.40, 556,942,619.10 and 371,295,079.40 is: 556,942,619.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,295,079.40 : 556,942,619.10 = 371,295,079.40 : x
  2. Step 2: Convert to fraction form
    371,295,079.40/556,942,619.10 = 371,295,079.40/x
  3. Step 3: Cross multiply
    371,295,079.40x = 556,942,619.10 × 371,295,079.40
  4. Step 4: Simplify right side
    371,295,079.40x = 206,790,053,979,978,464
  5. Step 5: Solve for x
    x = 206,790,053,979,978,464/371,295,079.40
  6. Step 6: Final answer
    x = 556,942,619.10

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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.