Home / 19,030,376.27-26,261,945.19-10,328,549.00

Finding the Fourth Proportional to 19,030,376.27, 26,261,945.19 and 10,328,549.00

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Solution

The fourth proportional to 19,030,376.27, 26,261,945.19 and 10,328,549.00 is: 14,253,411.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,030,376.27 : 26,261,945.19 = 10,328,549.00 : x
  2. Step 2: Convert to fraction form
    19,030,376.27/26,261,945.19 = 10,328,549.00/x
  3. Step 3: Cross multiply
    19,030,376.27x = 26,261,945.19 × 10,328,549.00
  4. Step 4: Simplify right side
    19,030,376.27x = 271,247,787,598,919.56
  5. Step 5: Solve for x
    x = 271,247,787,598,919.56/19,030,376.27
  6. Step 6: Final answer
    x = 14,253,411.69

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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.