Home / 38,636,165.10-57,991,572.45-23,519,621.10

Finding the Fourth Proportional to 38,636,165.10, 57,991,572.45 and 23,519,621.10

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Solution

The fourth proportional to 38,636,165.10, 57,991,572.45 and 23,519,621.10 is: 35,302,152.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,636,165.10 : 57,991,572.45 = 23,519,621.10 : x
  2. Step 2: Convert to fraction form
    38,636,165.10/57,991,572.45 = 23,519,621.10/x
  3. Step 3: Cross multiply
    38,636,165.10x = 57,991,572.45 × 23,519,621.10
  4. Step 4: Simplify right side
    38,636,165.10x = 1,363,939,811,017,198.75
  5. Step 5: Solve for x
    x = 1,363,939,811,017,198.75/38,636,165.10
  6. Step 6: Final answer
    x = 35,302,152.98

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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.