Home / 490,096,233.10-735,144,349.65-487,226,451.70

Finding the Fourth Proportional to 490,096,233.10, 735,144,349.65 and 487,226,451.70

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Solution

The fourth proportional to 490,096,233.10, 735,144,349.65 and 487,226,451.70 is: 730,839,677.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    490,096,233.10 : 735,144,349.65 = 487,226,451.70 : x
  2. Step 2: Convert to fraction form
    490,096,233.10/735,144,349.65 = 487,226,451.70/x
  3. Step 3: Cross multiply
    490,096,233.10x = 735,144,349.65 × 487,226,451.70
  4. Step 4: Simplify right side
    490,096,233.10x = 358,181,772,967,273,600
  5. Step 5: Solve for x
    x = 358,181,772,967,273,600/490,096,233.10
  6. Step 6: Final answer
    x = 730,839,677.55

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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.