Home / 25,418,864.64-35,094,924.48-19,528,007.04

Finding the Fourth Proportional to 25,418,864.64, 35,094,924.48 and 19,528,007.04

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Solution

The fourth proportional to 25,418,864.64, 35,094,924.48 and 19,528,007.04 is: 26,961,626.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,418,864.64 : 35,094,924.48 = 19,528,007.04 : x
  2. Step 2: Convert to fraction form
    25,418,864.64/35,094,924.48 = 19,528,007.04/x
  3. Step 3: Cross multiply
    25,418,864.64x = 35,094,924.48 × 19,528,007.04
  4. Step 4: Simplify right side
    25,418,864.64x = 685,333,932,313,708.25
  5. Step 5: Solve for x
    x = 685,333,932,313,708.25/25,418,864.64
  6. Step 6: Final answer
    x = 26,961,626.41

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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.