Home / 624,115,551.30-934,381,736.55-606,199,647.30

Finding the Fourth Proportional to 624,115,551.30, 934,381,736.55 and 606,199,647.30

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Solution

The fourth proportional to 624,115,551.30, 934,381,736.55 and 606,199,647.30 is: 907,559,310.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,115,551.30 : 934,381,736.55 = 606,199,647.30 : x
  2. Step 2: Convert to fraction form
    624,115,551.30/934,381,736.55 = 606,199,647.30/x
  3. Step 3: Cross multiply
    624,115,551.30x = 934,381,736.55 × 606,199,647.30
  4. Step 4: Simplify right side
    624,115,551.30x = 566,421,879,140,171,456
  5. Step 5: Solve for x
    x = 566,421,879,140,171,456/624,115,551.30
  6. Step 6: Final answer
    x = 907,559,310.07

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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.