Home / 17,907,209.80-26,871,312.30-6,548,806.60

Finding the Fourth Proportional to 17,907,209.80, 26,871,312.30 and 6,548,806.60

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Solution

The fourth proportional to 17,907,209.80, 26,871,312.30 and 6,548,806.60 is: 9,827,048.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,907,209.80 : 26,871,312.30 = 6,548,806.60 : x
  2. Step 2: Convert to fraction form
    17,907,209.80/26,871,312.30 = 6,548,806.60/x
  3. Step 3: Cross multiply
    17,907,209.80x = 26,871,312.30 × 6,548,806.60
  4. Step 4: Simplify right side
    17,907,209.80x = 175,975,027,340,901.19
  5. Step 5: Solve for x
    x = 175,975,027,340,901.19/17,907,209.80
  6. Step 6: Final answer
    x = 9,827,048.95

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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.