Home / 409,466,051.40-614,199,077.10-227,713,229.40

Finding the Fourth Proportional to 409,466,051.40, 614,199,077.10 and 227,713,229.40

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Solution

The fourth proportional to 409,466,051.40, 614,199,077.10 and 227,713,229.40 is: 341,569,844.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    409,466,051.40 : 614,199,077.10 = 227,713,229.40 : x
  2. Step 2: Convert to fraction form
    409,466,051.40/614,199,077.10 = 227,713,229.40/x
  3. Step 3: Cross multiply
    409,466,051.40x = 614,199,077.10 × 227,713,229.40
  4. Step 4: Simplify right side
    409,466,051.40x = 139,861,255,340,940,592
  5. Step 5: Solve for x
    x = 139,861,255,340,940,592/409,466,051.40
  6. Step 6: Final answer
    x = 341,569,844.10

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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.