Home / 262,812,773.40-394,219,160.10-262,812,773.40

Finding the Fourth Proportional to 262,812,773.40, 394,219,160.10 and 262,812,773.40

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Solution

The fourth proportional to 262,812,773.40, 394,219,160.10 and 262,812,773.40 is: 394,219,160.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,812,773.40 : 394,219,160.10 = 262,812,773.40 : x
  2. Step 2: Convert to fraction form
    262,812,773.40/394,219,160.10 = 262,812,773.40/x
  3. Step 3: Cross multiply
    262,812,773.40x = 394,219,160.10 × 262,812,773.40
  4. Step 4: Simplify right side
    262,812,773.40x = 103,605,830,793,299,632
  5. Step 5: Solve for x
    x = 103,605,830,793,299,632/262,812,773.40
  6. Step 6: Final answer
    x = 394,219,160.10

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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.