Home / 8,880,192.24-13,312,123.52-3,199,027.20

Finding the Fourth Proportional to 8,880,192.24, 13,312,123.52 and 3,199,027.20

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Solution

The fourth proportional to 8,880,192.24, 13,312,123.52 and 3,199,027.20 is: 4,795,599.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,880,192.24 : 13,312,123.52 = 3,199,027.20 : x
  2. Step 2: Convert to fraction form
    8,880,192.24/13,312,123.52 = 3,199,027.20/x
  3. Step 3: Cross multiply
    8,880,192.24x = 13,312,123.52 × 3,199,027.20
  4. Step 4: Simplify right side
    8,880,192.24x = 42,585,845,230,239.74
  5. Step 5: Solve for x
    x = 42,585,845,230,239.74/8,880,192.24
  6. Step 6: Final answer
    x = 4,795,599.47

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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.