Home / 189,239,411.43-283,857,222.96-59,847,043.59

Finding the Fourth Proportional to 189,239,411.43, 283,857,222.96 and 59,847,043.59

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Solution

The fourth proportional to 189,239,411.43, 283,857,222.96 and 59,847,043.59 is: 89,769,966.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,239,411.43 : 283,857,222.96 = 59,847,043.59 : x
  2. Step 2: Convert to fraction form
    189,239,411.43/283,857,222.96 = 59,847,043.59/x
  3. Step 3: Cross multiply
    189,239,411.43x = 283,857,222.96 × 59,847,043.59
  4. Step 4: Simplify right side
    189,239,411.43x = 16,988,015,595,823,468
  5. Step 5: Solve for x
    x = 16,988,015,595,823,468/189,239,411.43
  6. Step 6: Final answer
    x = 89,769,966.35

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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.