Home / 9,069,871.95-13,604,722.74-3,677,240.25

Finding the Fourth Proportional to 9,069,871.95, 13,604,722.74 and 3,677,240.25

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Solution

The fourth proportional to 9,069,871.95, 13,604,722.74 and 3,677,240.25 is: 5,515,825.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,871.95 : 13,604,722.74 = 3,677,240.25 : x
  2. Step 2: Convert to fraction form
    9,069,871.95/13,604,722.74 = 3,677,240.25/x
  3. Step 3: Cross multiply
    9,069,871.95x = 13,604,722.74 × 3,677,240.25
  4. Step 4: Simplify right side
    9,069,871.95x = 50,027,834,049,618.29
  5. Step 5: Solve for x
    x = 50,027,834,049,618.29/9,069,871.95
  6. Step 6: Final answer
    x = 5,515,825.84

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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.