Home / 10,417,367.94-15,622,739.31-9,737,299.95

Finding the Fourth Proportional to 10,417,367.94, 15,622,739.31 and 9,737,299.95

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Solution

The fourth proportional to 10,417,367.94, 15,622,739.31 and 9,737,299.95 is: 14,602,853.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,417,367.94 : 15,622,739.31 = 9,737,299.95 : x
  2. Step 2: Convert to fraction form
    10,417,367.94/15,622,739.31 = 9,737,299.95/x
  3. Step 3: Cross multiply
    10,417,367.94x = 15,622,739.31 × 9,737,299.95
  4. Step 4: Simplify right side
    10,417,367.94x = 152,123,298,702,126.03
  5. Step 5: Solve for x
    x = 152,123,298,702,126.03/10,417,367.94
  6. Step 6: Final answer
    x = 14,602,853.58

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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.