Home / 9,332,957.40-13,999,436.10-2,945,167.80

Finding the Fourth Proportional to 9,332,957.40, 13,999,436.10 and 2,945,167.80

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Solution

The fourth proportional to 9,332,957.40, 13,999,436.10 and 2,945,167.80 is: 4,417,751.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332,957.40 : 13,999,436.10 = 2,945,167.80 : x
  2. Step 2: Convert to fraction form
    9,332,957.40/13,999,436.10 = 2,945,167.80/x
  3. Step 3: Cross multiply
    9,332,957.40x = 13,999,436.10 × 2,945,167.80
  4. Step 4: Simplify right side
    9,332,957.40x = 41,230,688,419,877.58
  5. Step 5: Solve for x
    x = 41,230,688,419,877.58/9,332,957.40
  6. Step 6: Final answer
    x = 4,417,751.70

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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.