Home / 45,354,328.40-62,594,286.83-25,778,159.51

Finding the Fourth Proportional to 45,354,328.40, 62,594,286.83 and 25,778,159.51

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Solution

The fourth proportional to 45,354,328.40, 62,594,286.83 and 25,778,159.51 is: 35,576,880.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,354,328.40 : 62,594,286.83 = 25,778,159.51 : x
  2. Step 2: Convert to fraction form
    45,354,328.40/62,594,286.83 = 25,778,159.51/x
  3. Step 3: Cross multiply
    45,354,328.40x = 62,594,286.83 × 25,778,159.51
  4. Step 4: Simplify right side
    45,354,328.40x = 1,613,565,509,876,570
  5. Step 5: Solve for x
    x = 1,613,565,509,876,570/45,354,328.40
  6. Step 6: Final answer
    x = 35,576,880.24

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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.