Home / 244,457,002.20-366,685,503.30-80,720,030.10

Finding the Fourth Proportional to 244,457,002.20, 366,685,503.30 and 80,720,030.10

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Solution

The fourth proportional to 244,457,002.20, 366,685,503.30 and 80,720,030.10 is: 121,080,045.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,457,002.20 : 366,685,503.30 = 80,720,030.10 : x
  2. Step 2: Convert to fraction form
    244,457,002.20/366,685,503.30 = 80,720,030.10/x
  3. Step 3: Cross multiply
    244,457,002.20x = 366,685,503.30 × 80,720,030.10
  4. Step 4: Simplify right side
    244,457,002.20x = 29,598,864,863,609,648
  5. Step 5: Solve for x
    x = 29,598,864,863,609,648/244,457,002.20
  6. Step 6: Final answer
    x = 121,080,045.15

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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.