Home / 25,661,799.25-35,404,564.12-14,640,631.45

Finding the Fourth Proportional to 25,661,799.25, 35,404,564.12 and 14,640,631.45

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Solution

The fourth proportional to 25,661,799.25, 35,404,564.12 and 14,640,631.45 is: 20,199,097.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,661,799.25 : 35,404,564.12 = 14,640,631.45 : x
  2. Step 2: Convert to fraction form
    25,661,799.25/35,404,564.12 = 14,640,631.45/x
  3. Step 3: Cross multiply
    25,661,799.25x = 35,404,564.12 × 14,640,631.45
  4. Step 4: Simplify right side
    25,661,799.25x = 518,345,174,928,813.50
  5. Step 5: Solve for x
    x = 518,345,174,928,813.50/25,661,799.25
  6. Step 6: Final answer
    x = 20,199,097.10

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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.