Home / 27,255,162.39-40,882,743.63-11,077,323.36

Finding the Fourth Proportional to 27,255,162.39, 40,882,743.63 and 11,077,323.36

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Solution

The fourth proportional to 27,255,162.39, 40,882,743.63 and 11,077,323.36 is: 16,615,985.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,255,162.39 : 40,882,743.63 = 11,077,323.36 : x
  2. Step 2: Convert to fraction form
    27,255,162.39/40,882,743.63 = 11,077,323.36/x
  3. Step 3: Cross multiply
    27,255,162.39x = 40,882,743.63 × 11,077,323.36
  4. Step 4: Simplify right side
    27,255,162.39x = 452,871,371,033,490.19
  5. Step 5: Solve for x
    x = 452,871,371,033,490.19/27,255,162.39
  6. Step 6: Final answer
    x = 16,615,985.06

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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.