Home / 19,261,740.36-26,581,195.31-10,559,726.29

Finding the Fourth Proportional to 19,261,740.36, 26,581,195.31 and 10,559,726.29

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Solution

The fourth proportional to 19,261,740.36, 26,581,195.31 and 10,559,726.29 is: 14,572,418.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,261,740.36 : 26,581,195.31 = 10,559,726.29 : x
  2. Step 2: Convert to fraction form
    19,261,740.36/26,581,195.31 = 10,559,726.29/x
  3. Step 3: Cross multiply
    19,261,740.36x = 26,581,195.31 × 10,559,726.29
  4. Step 4: Simplify right side
    19,261,740.36x = 280,690,146,915,059.56
  5. Step 5: Solve for x
    x = 280,690,146,915,059.56/19,261,740.36
  6. Step 6: Final answer
    x = 14,572,418.77

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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.