Home / 624,937,350.31-937,588,043.82-279,810,264.67

Finding the Fourth Proportional to 624,937,350.31, 937,588,043.82 and 279,810,264.67

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Solution

The fourth proportional to 624,937,350.31, 937,588,043.82 and 279,810,264.67 is: 419,796,894.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,937,350.31 : 937,588,043.82 = 279,810,264.67 : x
  2. Step 2: Convert to fraction form
    624,937,350.31/937,588,043.82 = 279,810,264.67/x
  3. Step 3: Cross multiply
    624,937,350.31x = 937,588,043.82 × 279,810,264.67
  4. Step 4: Simplify right side
    624,937,350.31x = 262,346,758,691,302,752
  5. Step 5: Solve for x
    x = 262,346,758,691,302,752/624,937,350.31
  6. Step 6: Final answer
    x = 419,796,894.14

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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.