Home / 22,423,276.65-33,634,914.98-12,193,037.40

Finding the Fourth Proportional to 22,423,276.65, 33,634,914.98 and 12,193,037.40

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Solution

The fourth proportional to 22,423,276.65, 33,634,914.98 and 12,193,037.40 is: 18,289,556.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,423,276.65 : 33,634,914.98 = 12,193,037.40 : x
  2. Step 2: Convert to fraction form
    22,423,276.65/33,634,914.98 = 12,193,037.40/x
  3. Step 3: Cross multiply
    22,423,276.65x = 33,634,914.98 × 12,193,037.40
  4. Step 4: Simplify right side
    22,423,276.65x = 410,111,776,235,995.12
  5. Step 5: Solve for x
    x = 410,111,776,235,995.12/22,423,276.65
  6. Step 6: Final answer
    x = 18,289,556.10

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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.