Home / 18,696,914.39-28,046,977.21-6,565,335.00

Finding the Fourth Proportional to 18,696,914.39, 28,046,977.21 and 6,565,335.00

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Solution

The fourth proportional to 18,696,914.39, 28,046,977.21 and 6,565,335.00 is: 9,848,566.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,696,914.39 : 28,046,977.21 = 6,565,335.00 : x
  2. Step 2: Convert to fraction form
    18,696,914.39/28,046,977.21 = 6,565,335.00/x
  3. Step 3: Cross multiply
    18,696,914.39x = 28,046,977.21 × 6,565,335.00
  4. Step 4: Simplify right side
    18,696,914.39x = 184,137,801,197,468.19
  5. Step 5: Solve for x
    x = 184,137,801,197,468.19/18,696,914.39
  6. Step 6: Final answer
    x = 9,848,566.31

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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.