Home / 18,973,204.12-26,182,901.64-10,271,313.28

Finding the Fourth Proportional to 18,973,204.12, 26,182,901.64 and 10,271,313.28

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Solution

The fourth proportional to 18,973,204.12, 26,182,901.64 and 10,271,313.28 is: 14,174,347.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,973,204.12 : 26,182,901.64 = 10,271,313.28 : x
  2. Step 2: Convert to fraction form
    18,973,204.12/26,182,901.64 = 10,271,313.28/x
  3. Step 3: Cross multiply
    18,973,204.12x = 26,182,901.64 × 10,271,313.28
  4. Step 4: Simplify right side
    18,973,204.12x = 268,932,785,323,865.78
  5. Step 5: Solve for x
    x = 268,932,785,323,865.78/18,973,204.12
  6. Step 6: Final answer
    x = 14,174,347.34

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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.