Home / 25,813,818.27-35,625,642.51-19,276,097.51

Finding the Fourth Proportional to 25,813,818.27, 35,625,642.51 and 19,276,097.51

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Solution

The fourth proportional to 25,813,818.27, 35,625,642.51 and 19,276,097.51 is: 26,602,936.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,813,818.27 : 35,625,642.51 = 19,276,097.51 : x
  2. Step 2: Convert to fraction form
    25,813,818.27/35,625,642.51 = 19,276,097.51/x
  3. Step 3: Cross multiply
    25,813,818.27x = 35,625,642.51 × 19,276,097.51
  4. Step 4: Simplify right side
    25,813,818.27x = 686,723,358,879,161.12
  5. Step 5: Solve for x
    x = 686,723,358,879,161.12/25,813,818.27
  6. Step 6: Final answer
    x = 26,602,936.14

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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.