Home / 9,768,391.36-14,654,703.16-2,944,393.76

Finding the Fourth Proportional to 9,768,391.36, 14,654,703.16 and 2,944,393.76

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Solution

The fourth proportional to 9,768,391.36, 14,654,703.16 and 2,944,393.76 is: 4,417,228.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,768,391.36 : 14,654,703.16 = 2,944,393.76 : x
  2. Step 2: Convert to fraction form
    9,768,391.36/14,654,703.16 = 2,944,393.76/x
  3. Step 3: Cross multiply
    9,768,391.36x = 14,654,703.16 × 2,944,393.76
  4. Step 4: Simplify right side
    9,768,391.36x = 43,149,216,538,956.28
  5. Step 5: Solve for x
    x = 43,149,216,538,956.28/9,768,391.36
  6. Step 6: Final answer
    x = 4,417,228.48

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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.