Home / 19,283,110.22-26,610,619.08-10,581,428.42

Finding the Fourth Proportional to 19,283,110.22, 26,610,619.08 and 10,581,428.42

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Solution

The fourth proportional to 19,283,110.22, 26,610,619.08 and 10,581,428.42 is: 14,602,331.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,283,110.22 : 26,610,619.08 = 10,581,428.42 : x
  2. Step 2: Convert to fraction form
    19,283,110.22/26,610,619.08 = 10,581,428.42/x
  3. Step 3: Cross multiply
    19,283,110.22x = 26,610,619.08 × 10,581,428.42
  4. Step 4: Simplify right side
    19,283,110.22x = 281,578,361,006,906.25
  5. Step 5: Solve for x
    x = 281,578,361,006,906.25/19,283,110.22
  6. Step 6: Final answer
    x = 14,602,331.15

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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.