Home / 50,646,577.12-69,892,302.72-27,441,722.40

Finding the Fourth Proportional to 50,646,577.12, 69,892,302.72 and 27,441,722.40

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Solution

The fourth proportional to 50,646,577.12, 69,892,302.72 and 27,441,722.40 is: 37,869,591.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,646,577.12 : 69,892,302.72 = 27,441,722.40 : x
  2. Step 2: Convert to fraction form
    50,646,577.12/69,892,302.72 = 27,441,722.40/x
  3. Step 3: Cross multiply
    50,646,577.12x = 69,892,302.72 × 27,441,722.40
  4. Step 4: Simplify right side
    50,646,577.12x = 1,917,965,169,139,004.75
  5. Step 5: Solve for x
    x = 1,917,965,169,139,004.75/50,646,577.12
  6. Step 6: Final answer
    x = 37,869,591.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.