Home / 19,102,146.24-26,359,631.04-10,842,377.76

Finding the Fourth Proportional to 19,102,146.24, 26,359,631.04 and 10,842,377.76

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Solution

The fourth proportional to 19,102,146.24, 26,359,631.04 and 10,842,377.76 is: 14,961,725.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,102,146.24 : 26,359,631.04 = 10,842,377.76 : x
  2. Step 2: Convert to fraction form
    19,102,146.24/26,359,631.04 = 10,842,377.76/x
  3. Step 3: Cross multiply
    19,102,146.24x = 26,359,631.04 × 10,842,377.76
  4. Step 4: Simplify right side
    19,102,146.24x = 285,801,077,349,901.62
  5. Step 5: Solve for x
    x = 285,801,077,349,901.62/19,102,146.24
  6. Step 6: Final answer
    x = 14,961,725.96

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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.