Home / 18,349,248.44-27,527,190.42-7,560,547.40

Finding the Fourth Proportional to 18,349,248.44, 27,527,190.42 and 7,560,547.40

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Solution

The fourth proportional to 18,349,248.44, 27,527,190.42 and 7,560,547.40 is: 11,342,188.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,349,248.44 : 27,527,190.42 = 7,560,547.40 : x
  2. Step 2: Convert to fraction form
    18,349,248.44/27,527,190.42 = 7,560,547.40/x
  3. Step 3: Cross multiply
    18,349,248.44x = 27,527,190.42 × 7,560,547.40
  4. Step 4: Simplify right side
    18,349,248.44x = 208,120,627,959,235.94
  5. Step 5: Solve for x
    x = 208,120,627,959,235.94/18,349,248.44
  6. Step 6: Final answer
    x = 11,342,188.14

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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.