Home / 272,555,116.10-408,832,674.15-272,555,116.10

Finding the Fourth Proportional to 272,555,116.10, 408,832,674.15 and 272,555,116.10

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Solution

The fourth proportional to 272,555,116.10, 408,832,674.15 and 272,555,116.10 is: 408,832,674.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,555,116.10 : 408,832,674.15 = 272,555,116.10 : x
  2. Step 2: Convert to fraction form
    272,555,116.10/408,832,674.15 = 272,555,116.10/x
  3. Step 3: Cross multiply
    272,555,116.10x = 408,832,674.15 × 272,555,116.10
  4. Step 4: Simplify right side
    272,555,116.10x = 111,429,436,968,426,720
  5. Step 5: Solve for x
    x = 111,429,436,968,426,720/272,555,116.10
  6. Step 6: Final answer
    x = 408,832,674.15

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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.