Home / 47,888,939.70-71,833,409.55-32,583,438.90

Finding the Fourth Proportional to 47,888,939.70, 71,833,409.55 and 32,583,438.90

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Solution

The fourth proportional to 47,888,939.70, 71,833,409.55 and 32,583,438.90 is: 48,875,158.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,888,939.70 : 71,833,409.55 = 32,583,438.90 : x
  2. Step 2: Convert to fraction form
    47,888,939.70/71,833,409.55 = 32,583,438.90/x
  3. Step 3: Cross multiply
    47,888,939.70x = 71,833,409.55 × 32,583,438.90
  4. Step 4: Simplify right side
    47,888,939.70x = 2,340,579,511,051,101.50
  5. Step 5: Solve for x
    x = 2,340,579,511,051,101.50/47,888,939.70
  6. Step 6: Final answer
    x = 48,875,158.35

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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.