Home / 594,434,423.20-890,801,329.20-437,765,616.40

Finding the Fourth Proportional to 594,434,423.20, 890,801,329.20 and 437,765,616.40

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Solution

The fourth proportional to 594,434,423.20, 890,801,329.20 and 437,765,616.40 is: 656,022,225.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,434,423.20 : 890,801,329.20 = 437,765,616.40 : x
  2. Step 2: Convert to fraction form
    594,434,423.20/890,801,329.20 = 437,765,616.40/x
  3. Step 3: Cross multiply
    594,434,423.20x = 890,801,329.20 × 437,765,616.40
  4. Step 4: Simplify right side
    594,434,423.20x = 389,962,192,967,177,344
  5. Step 5: Solve for x
    x = 389,962,192,967,177,344/594,434,423.20
  6. Step 6: Final answer
    x = 656,022,225.07

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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.