Home / 9,689,641.80-14,534,462.70-2,958,055.80

Finding the Fourth Proportional to 9,689,641.80, 14,534,462.70 and 2,958,055.80

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Solution

The fourth proportional to 9,689,641.80, 14,534,462.70 and 2,958,055.80 is: 4,437,083.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,689,641.80 : 14,534,462.70 = 2,958,055.80 : x
  2. Step 2: Convert to fraction form
    9,689,641.80/14,534,462.70 = 2,958,055.80/x
  3. Step 3: Cross multiply
    9,689,641.80x = 14,534,462.70 × 2,958,055.80
  4. Step 4: Simplify right side
    9,689,641.80x = 42,993,751,689,618.66
  5. Step 5: Solve for x
    x = 42,993,751,689,618.66/9,689,641.80
  6. Step 6: Final answer
    x = 4,437,083.70

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Similar ratio
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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.