Home / 494,563,099.40-741,844,649.10-434,096,923.40

Finding the Fourth Proportional to 494,563,099.40, 741,844,649.10 and 434,096,923.40

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Solution

The fourth proportional to 494,563,099.40, 741,844,649.10 and 434,096,923.40 is: 651,145,385.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,563,099.40 : 741,844,649.10 = 434,096,923.40 : x
  2. Step 2: Convert to fraction form
    494,563,099.40/741,844,649.10 = 434,096,923.40/x
  3. Step 3: Cross multiply
    494,563,099.40x = 741,844,649.10 × 434,096,923.40
  4. Step 4: Simplify right side
    494,563,099.40x = 322,032,479,815,062,592
  5. Step 5: Solve for x
    x = 322,032,479,815,062,592/494,563,099.40
  6. Step 6: Final answer
    x = 651,145,385.10

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1.5x scale

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.