Home / 59,339,941.65-89,009,912.48-36,381,690.45

Finding the Fourth Proportional to 59,339,941.65, 89,009,912.48 and 36,381,690.45

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Solution

The fourth proportional to 59,339,941.65, 89,009,912.48 and 36,381,690.45 is: 54,572,535.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,339,941.65 : 89,009,912.48 = 36,381,690.45 : x
  2. Step 2: Convert to fraction form
    59,339,941.65/89,009,912.48 = 36,381,690.45/x
  3. Step 3: Cross multiply
    59,339,941.65x = 89,009,912.48 × 36,381,690.45
  4. Step 4: Simplify right side
    59,339,941.65x = 3,238,331,082,647,043.50
  5. Step 5: Solve for x
    x = 3,238,331,082,647,043.50/59,339,941.65
  6. Step 6: Final answer
    x = 54,572,535.68

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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.