Home / 593,571,286.80-890,356,930.20-505,564,657.20

Finding the Fourth Proportional to 593,571,286.80, 890,356,930.20 and 505,564,657.20

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Solution

The fourth proportional to 593,571,286.80, 890,356,930.20 and 505,564,657.20 is: 758,346,985.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,571,286.80 : 890,356,930.20 = 505,564,657.20 : x
  2. Step 2: Convert to fraction form
    593,571,286.80/890,356,930.20 = 505,564,657.20/x
  3. Step 3: Cross multiply
    593,571,286.80x = 890,356,930.20 × 505,564,657.20
  4. Step 4: Simplify right side
    593,571,286.80x = 450,132,996,202,207,360
  5. Step 5: Solve for x
    x = 450,132,996,202,207,360/593,571,286.80
  6. Step 6: Final answer
    x = 758,346,985.80

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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.