Home / 16,889,934.51-25,334,904.40-4,110,439.16

Finding the Fourth Proportional to 16,889,934.51, 25,334,904.40 and 4,110,439.16

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Solution

The fourth proportional to 16,889,934.51, 25,334,904.40 and 4,110,439.16 is: 6,165,659.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,889,934.51 : 25,334,904.40 = 4,110,439.16 : x
  2. Step 2: Convert to fraction form
    16,889,934.51/25,334,904.40 = 4,110,439.16/x
  3. Step 3: Cross multiply
    16,889,934.51x = 25,334,904.40 × 4,110,439.16
  4. Step 4: Simplify right side
    16,889,934.51x = 104,137,583,213,677.47
  5. Step 5: Solve for x
    x = 104,137,583,213,677.47/16,889,934.51
  6. Step 6: Final answer
    x = 6,165,659.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.