Home / 19,282,013.40-26,608,288.14-10,579,969.56

Finding the Fourth Proportional to 19,282,013.40, 26,608,288.14 and 10,579,969.56

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Solution

The fourth proportional to 19,282,013.40, 26,608,288.14 and 10,579,969.56 is: 14,599,869.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,282,013.40 : 26,608,288.14 = 10,579,969.56 : x
  2. Step 2: Convert to fraction form
    19,282,013.40/26,608,288.14 = 10,579,969.56/x
  3. Step 3: Cross multiply
    19,282,013.40x = 26,608,288.14 × 10,579,969.56
  4. Step 4: Simplify right side
    19,282,013.40x = 281,514,878,564,909.06
  5. Step 5: Solve for x
    x = 281,514,878,564,909.06/19,282,013.40
  6. Step 6: Final answer
    x = 14,599,869.46

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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.