Home / 14,702,876.80-22,054,315.20-9,335,322.70

Finding the Fourth Proportional to 14,702,876.80, 22,054,315.20 and 9,335,322.70

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Solution

The fourth proportional to 14,702,876.80, 22,054,315.20 and 9,335,322.70 is: 14,002,984.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,702,876.80 : 22,054,315.20 = 9,335,322.70 : x
  2. Step 2: Convert to fraction form
    14,702,876.80/22,054,315.20 = 9,335,322.70/x
  3. Step 3: Cross multiply
    14,702,876.80x = 22,054,315.20 × 9,335,322.70
  4. Step 4: Simplify right side
    14,702,876.80x = 205,884,149,319,515.03
  5. Step 5: Solve for x
    x = 205,884,149,319,515.03/14,702,876.80
  6. Step 6: Final answer
    x = 14,002,984.05

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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.