Home / 14,184,696.15-21,277,044.23-8,445,133.35

Finding the Fourth Proportional to 14,184,696.15, 21,277,044.23 and 8,445,133.35

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Solution

The fourth proportional to 14,184,696.15, 21,277,044.23 and 8,445,133.35 is: 12,667,700.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,184,696.15 : 21,277,044.23 = 8,445,133.35 : x
  2. Step 2: Convert to fraction form
    14,184,696.15/21,277,044.23 = 8,445,133.35/x
  3. Step 3: Cross multiply
    14,184,696.15x = 21,277,044.23 × 8,445,133.35
  4. Step 4: Simplify right side
    14,184,696.15x = 179,687,475,773,972.41
  5. Step 5: Solve for x
    x = 179,687,475,773,972.41/14,184,696.15
  6. Step 6: Final answer
    x = 12,667,700.03

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Similar ratio
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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.