Home / 9,580,454.11-14,365,364.33-3,187,216.45

Finding the Fourth Proportional to 9,580,454.11, 14,365,364.33 and 3,187,216.45

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Solution

The fourth proportional to 9,580,454.11, 14,365,364.33 and 3,187,216.45 is: 4,779,055.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,580,454.11 : 14,365,364.33 = 3,187,216.45 : x
  2. Step 2: Convert to fraction form
    9,580,454.11/14,365,364.33 = 3,187,216.45/x
  3. Step 3: Cross multiply
    9,580,454.11x = 14,365,364.33 × 3,187,216.45
  4. Step 4: Simplify right side
    9,580,454.11x = 45,785,525,510,815.88
  5. Step 5: Solve for x
    x = 45,785,525,510,815.88/9,580,454.11
  6. Step 6: Final answer
    x = 4,779,055.88

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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.