Home / 19,261,741.36-26,581,196.68-10,559,727.29

Finding the Fourth Proportional to 19,261,741.36, 26,581,196.68 and 10,559,727.29

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Solution

The fourth proportional to 19,261,741.36, 26,581,196.68 and 10,559,727.29 is: 14,572,420.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,261,741.36 : 26,581,196.68 = 10,559,727.29 : x
  2. Step 2: Convert to fraction form
    19,261,741.36/26,581,196.68 = 10,559,727.29/x
  3. Step 3: Cross multiply
    19,261,741.36x = 26,581,196.68 × 10,559,727.29
  4. Step 4: Simplify right side
    19,261,741.36x = 280,690,187,982,653.38
  5. Step 5: Solve for x
    x = 280,690,187,982,653.38/19,261,741.36
  6. Step 6: Final answer
    x = 14,572,420.15

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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.