Home / 25,813,817.27-35,625,641.13-19,276,096.51

Finding the Fourth Proportional to 25,813,817.27, 35,625,641.13 and 19,276,096.51

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Solution

The fourth proportional to 25,813,817.27, 35,625,641.13 and 19,276,096.51 is: 26,602,934.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,813,817.27 : 35,625,641.13 = 19,276,096.51 : x
  2. Step 2: Convert to fraction form
    25,813,817.27/35,625,641.13 = 19,276,096.51/x
  3. Step 3: Cross multiply
    25,813,817.27x = 35,625,641.13 × 19,276,096.51
  4. Step 4: Simplify right side
    25,813,817.27x = 686,723,296,652,505.62
  5. Step 5: Solve for x
    x = 686,723,296,652,505.62/25,813,817.27
  6. Step 6: Final answer
    x = 26,602,934.76

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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.