Home / 16,298,557-22,492,708.50-9,055,213

Finding the Fourth Proportional to 16,298,557, 22,492,708.50 and 9,055,213

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Solution

The fourth proportional to 16,298,557, 22,492,708.50 and 9,055,213 is: 12,496,582.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,298,557 : 22,492,708.50 = 9,055,213 : x
  2. Step 2: Convert to fraction form
    16,298,557/22,492,708.50 = 9,055,213/x
  3. Step 3: Cross multiply
    16,298,557x = 22,492,708.50 × 9,055,213
  4. Step 4: Simplify right side
    16,298,557x = 203,676,266,414,410.50
  5. Step 5: Solve for x
    x = 203,676,266,414,410.50/16,298,557
  6. Step 6: Final answer
    x = 12,496,582.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.