Home / 123,937,286.70-185,899,201.79-37,668,967.32

Finding the Fourth Proportional to 123,937,286.70, 185,899,201.79 and 37,668,967.32

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Solution

The fourth proportional to 123,937,286.70, 185,899,201.79 and 37,668,967.32 is: 56,501,406.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,937,286.70 : 185,899,201.79 = 37,668,967.32 : x
  2. Step 2: Convert to fraction form
    123,937,286.70/185,899,201.79 = 37,668,967.32/x
  3. Step 3: Cross multiply
    123,937,286.70x = 185,899,201.79 × 37,668,967.32
  4. Step 4: Simplify right side
    123,937,286.70x = 7,002,630,956,853,251
  5. Step 5: Solve for x
    x = 7,002,630,956,853,251/123,937,286.70
  6. Step 6: Final answer
    x = 56,501,406.02

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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.