Home / 14,941,001.52-20,628,102.06-12,194,240.92

Finding the Fourth Proportional to 14,941,001.52, 20,628,102.06 and 12,194,240.92

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Solution

The fourth proportional to 14,941,001.52, 20,628,102.06 and 12,194,240.92 is: 16,835,822.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,941,001.52 : 20,628,102.06 = 12,194,240.92 : x
  2. Step 2: Convert to fraction form
    14,941,001.52/20,628,102.06 = 12,194,240.92/x
  3. Step 3: Cross multiply
    14,941,001.52x = 20,628,102.06 × 12,194,240.92
  4. Step 4: Simplify right side
    14,941,001.52x = 251,544,046,241,988.28
  5. Step 5: Solve for x
    x = 251,544,046,241,988.28/14,941,001.52
  6. Step 6: Final answer
    x = 16,835,822.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.