Home / 563,348,276.70-844,014,645.45-482,726,708.70

Finding the Fourth Proportional to 563,348,276.70, 844,014,645.45 and 482,726,708.70

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Solution

The fourth proportional to 563,348,276.70, 844,014,645.45 and 482,726,708.70 is: 723,226,516.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,348,276.70 : 844,014,645.45 = 482,726,708.70 : x
  2. Step 2: Convert to fraction form
    563,348,276.70/844,014,645.45 = 482,726,708.70/x
  3. Step 3: Cross multiply
    563,348,276.70x = 844,014,645.45 × 482,726,708.70
  4. Step 4: Simplify right side
    563,348,276.70x = 407,428,411,892,675,968
  5. Step 5: Solve for x
    x = 407,428,411,892,675,968/563,348,276.70
  6. Step 6: Final answer
    x = 723,226,516.78

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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.