Home / 58,142,771.43-80,240,598.80-32,037,282.46

Finding the Fourth Proportional to 58,142,771.43, 80,240,598.80 and 32,037,282.46

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Solution

The fourth proportional to 58,142,771.43, 80,240,598.80 and 32,037,282.46 is: 44,213,419.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,142,771.43 : 80,240,598.80 = 32,037,282.46 : x
  2. Step 2: Convert to fraction form
    58,142,771.43/80,240,598.80 = 32,037,282.46/x
  3. Step 3: Cross multiply
    58,142,771.43x = 80,240,598.80 × 32,037,282.46
  4. Step 4: Simplify right side
    58,142,771.43x = 2,570,690,728,515,137
  5. Step 5: Solve for x
    x = 2,570,690,728,515,137/58,142,771.43
  6. Step 6: Final answer
    x = 44,213,419.23

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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.