Home / 19,030,341.71-26,261,896.90-10,328,514.32

Finding the Fourth Proportional to 19,030,341.71, 26,261,896.90 and 10,328,514.32

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Solution

The fourth proportional to 19,030,341.71, 26,261,896.90 and 10,328,514.32 is: 14,253,363.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,030,341.71 : 26,261,896.90 = 10,328,514.32 : x
  2. Step 2: Convert to fraction form
    19,030,341.71/26,261,896.90 = 10,328,514.32/x
  3. Step 3: Cross multiply
    19,030,341.71x = 26,261,896.90 × 10,328,514.32
  4. Step 4: Simplify right side
    19,030,341.71x = 271,246,378,202,013.59
  5. Step 5: Solve for x
    x = 271,246,378,202,013.59/19,030,341.71
  6. Step 6: Final answer
    x = 14,253,363.51

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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.