Home / 33,656,484.86-46,445,947.12-18,186,569

Finding the Fourth Proportional to 33,656,484.86, 46,445,947.12 and 18,186,569

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Solution

The fourth proportional to 33,656,484.86, 46,445,947.12 and 18,186,569 is: 25,097,464.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,656,484.86 : 46,445,947.12 = 18,186,569 : x
  2. Step 2: Convert to fraction form
    33,656,484.86/46,445,947.12 = 18,186,569/x
  3. Step 3: Cross multiply
    33,656,484.86x = 46,445,947.12 × 18,186,569
  4. Step 4: Simplify right side
    33,656,484.86x = 844,692,422,068,231.25
  5. Step 5: Solve for x
    x = 844,692,422,068,231.25/33,656,484.86
  6. Step 6: Final answer
    x = 25,097,464.15

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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.