Home / 36,735,827.90-55,111,713.66-11,176,173

Finding the Fourth Proportional to 36,735,827.90, 55,111,713.66 and 11,176,173

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Solution

The fourth proportional to 36,735,827.90, 55,111,713.66 and 11,176,173 is: 16,766,684.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,735,827.90 : 55,111,713.66 = 11,176,173 : x
  2. Step 2: Convert to fraction form
    36,735,827.90/55,111,713.66 = 11,176,173/x
  3. Step 3: Cross multiply
    36,735,827.90x = 55,111,713.66 × 11,176,173
  4. Step 4: Simplify right side
    36,735,827.90x = 615,938,046,190,623.12
  5. Step 5: Solve for x
    x = 615,938,046,190,623.12/36,735,827.90
  6. Step 6: Final answer
    x = 16,766,684.77

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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.