Home / 36,751,068-55,122,399.72-9,826,823.52

Finding the Fourth Proportional to 36,751,068, 55,122,399.72 and 9,826,823.52

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Solution

The fourth proportional to 36,751,068, 55,122,399.72 and 9,826,823.52 is: 14,739,111.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,751,068 : 55,122,399.72 = 9,826,823.52 : x
  2. Step 2: Convert to fraction form
    36,751,068/55,122,399.72 = 9,826,823.52/x
  3. Step 3: Cross multiply
    36,751,068x = 55,122,399.72 × 9,826,823.52
  4. Step 4: Simplify right side
    36,751,068x = 541,678,094,047,337.38
  5. Step 5: Solve for x
    x = 541,678,094,047,337.38/36,751,068
  6. Step 6: Final answer
    x = 14,739,111.64

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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.