Home / 19,030,355.73-26,261,916.38-10,328,528.46

Finding the Fourth Proportional to 19,030,355.73, 26,261,916.38 and 10,328,528.46

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Solution

The fourth proportional to 19,030,355.73, 26,261,916.38 and 10,328,528.46 is: 14,253,383.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,030,355.73 : 26,261,916.38 = 10,328,528.46 : x
  2. Step 2: Convert to fraction form
    19,030,355.73/26,261,916.38 = 10,328,528.46/x
  3. Step 3: Cross multiply
    19,030,355.73x = 26,261,916.38 × 10,328,528.46
  4. Step 4: Simplify right side
    19,030,355.73x = 271,246,950,693,327.56
  5. Step 5: Solve for x
    x = 271,246,950,693,327.56/19,030,355.73
  6. Step 6: Final answer
    x = 14,253,383.10

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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.