Home / 9,330,758.85-13,977,662.47-4,400,039.46

Finding the Fourth Proportional to 9,330,758.85, 13,977,662.47 and 4,400,039.46

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Solution

The fourth proportional to 9,330,758.85, 13,977,662.47 and 4,400,039.46 is: 6,591,346.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,330,758.85 : 13,977,662.47 = 4,400,039.46 : x
  2. Step 2: Convert to fraction form
    9,330,758.85/13,977,662.47 = 4,400,039.46/x
  3. Step 3: Cross multiply
    9,330,758.85x = 13,977,662.47 × 4,400,039.46
  4. Step 4: Simplify right side
    9,330,758.85x = 61,502,266,426,561.07
  5. Step 5: Solve for x
    x = 61,502,266,426,561.07/9,330,758.85
  6. Step 6: Final answer
    x = 6,591,346.69

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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.