Home / 10,227,880.44-15,341,446.95-3,039,227.51

Finding the Fourth Proportional to 10,227,880.44, 15,341,446.95 and 3,039,227.51

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Solution

The fourth proportional to 10,227,880.44, 15,341,446.95 and 3,039,227.51 is: 4,558,730.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,227,880.44 : 15,341,446.95 = 3,039,227.51 : x
  2. Step 2: Convert to fraction form
    10,227,880.44/15,341,446.95 = 3,039,227.51/x
  3. Step 3: Cross multiply
    10,227,880.44x = 15,341,446.95 × 3,039,227.51
  4. Step 4: Simplify right side
    10,227,880.44x = 46,626,147,536,938.36
  5. Step 5: Solve for x
    x = 46,626,147,536,938.36/10,227,880.44
  6. Step 6: Final answer
    x = 4,558,730.21

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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.