Home / 27,095,955.49-40,634,822.11-9,820,540.11

Finding the Fourth Proportional to 27,095,955.49, 40,634,822.11 and 9,820,540.11

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Solution

The fourth proportional to 27,095,955.49, 40,634,822.11 and 9,820,540.11 is: 14,727,507.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,095,955.49 : 40,634,822.11 = 9,820,540.11 : x
  2. Step 2: Convert to fraction form
    27,095,955.49/40,634,822.11 = 9,820,540.11/x
  3. Step 3: Cross multiply
    27,095,955.49x = 40,634,822.11 × 9,820,540.11
  4. Step 4: Simplify right side
    27,095,955.49x = 399,055,900,412,119.50
  5. Step 5: Solve for x
    x = 399,055,900,412,119.50/27,095,955.49
  6. Step 6: Final answer
    x = 14,727,507.97

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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.