Home / 44,268,312.20-66,402,468.30-13,972,238.60

Finding the Fourth Proportional to 44,268,312.20, 66,402,468.30 and 13,972,238.60

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Solution

The fourth proportional to 44,268,312.20, 66,402,468.30 and 13,972,238.60 is: 20,958,357.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,268,312.20 : 66,402,468.30 = 13,972,238.60 : x
  2. Step 2: Convert to fraction form
    44,268,312.20/66,402,468.30 = 13,972,238.60/x
  3. Step 3: Cross multiply
    44,268,312.20x = 66,402,468.30 × 13,972,238.60
  4. Step 4: Simplify right side
    44,268,312.20x = 927,791,130,716,536.38
  5. Step 5: Solve for x
    x = 927,791,130,716,536.38/44,268,312.20
  6. Step 6: Final answer
    x = 20,958,357.90

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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.