Home / 38,906,254.44-58,359,303.36-36,538,684.92

Finding the Fourth Proportional to 38,906,254.44, 58,359,303.36 and 36,538,684.92

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Solution

The fourth proportional to 38,906,254.44, 58,359,303.36 and 36,538,684.92 is: 54,807,953.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,906,254.44 : 58,359,303.36 = 36,538,684.92 : x
  2. Step 2: Convert to fraction form
    38,906,254.44/58,359,303.36 = 36,538,684.92/x
  3. Step 3: Cross multiply
    38,906,254.44x = 58,359,303.36 × 36,538,684.92
  4. Step 4: Simplify right side
    38,906,254.44x = 2,132,372,197,621,737.50
  5. Step 5: Solve for x
    x = 2,132,372,197,621,737.50/38,906,254.44
  6. Step 6: Final answer
    x = 54,807,953.84

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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.