Home / 40,237,881.63-55,535,523.38-23,717,041.84

Finding the Fourth Proportional to 40,237,881.63, 55,535,523.38 and 23,717,041.84

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Solution

The fourth proportional to 40,237,881.63, 55,535,523.38 and 23,717,041.84 is: 32,733,789.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,237,881.63 : 55,535,523.38 = 23,717,041.84 : x
  2. Step 2: Convert to fraction form
    40,237,881.63/55,535,523.38 = 23,717,041.84/x
  3. Step 3: Cross multiply
    40,237,881.63x = 55,535,523.38 × 23,717,041.84
  4. Step 4: Simplify right side
    40,237,881.63x = 1,317,138,331,609,758.25
  5. Step 5: Solve for x
    x = 1,317,138,331,609,758.25/40,237,881.63
  6. Step 6: Final answer
    x = 32,733,789.11

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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.