Home / 9,338,215.19-14,009,601.85-3,580,845.95

Finding the Fourth Proportional to 9,338,215.19, 14,009,601.85 and 3,580,845.95

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Solution

The fourth proportional to 9,338,215.19, 14,009,601.85 and 3,580,845.95 is: 5,372,142.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,338,215.19 : 14,009,601.85 = 3,580,845.95 : x
  2. Step 2: Convert to fraction form
    9,338,215.19/14,009,601.85 = 3,580,845.95/x
  3. Step 3: Cross multiply
    9,338,215.19x = 14,009,601.85 × 3,580,845.95
  4. Step 4: Simplify right side
    9,338,215.19x = 50,166,226,071,756.90
  5. Step 5: Solve for x
    x = 50,166,226,071,756.90/9,338,215.19
  6. Step 6: Final answer
    x = 5,372,142.86

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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.