Home / 22,610,197.63-31,201,172.23-12,296,928.92

Finding the Fourth Proportional to 22,610,197.63, 31,201,172.23 and 12,296,928.92

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Solution

The fourth proportional to 22,610,197.63, 31,201,172.23 and 12,296,928.92 is: 16,969,272.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,610,197.63 : 31,201,172.23 = 12,296,928.92 : x
  2. Step 2: Convert to fraction form
    22,610,197.63/31,201,172.23 = 12,296,928.92/x
  3. Step 3: Cross multiply
    22,610,197.63x = 31,201,172.23 × 12,296,928.92
  4. Step 4: Simplify right side
    22,610,197.63x = 383,678,597,259,139
  5. Step 5: Solve for x
    x = 383,678,597,259,139/22,610,197.63
  6. Step 6: Final answer
    x = 16,969,272.16

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1.5x scale

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.