Home / 52,862,538.96-72,814,380.84-37,365,981.84

Finding the Fourth Proportional to 52,862,538.96, 72,814,380.84 and 37,365,981.84

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Solution

The fourth proportional to 52,862,538.96, 72,814,380.84 and 37,365,981.84 is: 51,468,977.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,862,538.96 : 72,814,380.84 = 37,365,981.84 : x
  2. Step 2: Convert to fraction form
    52,862,538.96/72,814,380.84 = 37,365,981.84/x
  3. Step 3: Cross multiply
    52,862,538.96x = 72,814,380.84 × 37,365,981.84
  4. Step 4: Simplify right side
    52,862,538.96x = 2,720,780,832,158,284.50
  5. Step 5: Solve for x
    x = 2,720,780,832,158,284.50/52,862,538.96
  6. Step 6: Final answer
    x = 51,468,977.57

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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.