Home / 22,602,604.16-31,191,374.46-12,289,327.16

Finding the Fourth Proportional to 22,602,604.16, 31,191,374.46 and 12,289,327.16

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Solution

The fourth proportional to 22,602,604.16, 31,191,374.46 and 12,289,327.16 is: 16,959,152.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,602,604.16 : 31,191,374.46 = 12,289,327.16 : x
  2. Step 2: Convert to fraction form
    22,602,604.16/31,191,374.46 = 12,289,327.16/x
  3. Step 3: Cross multiply
    22,602,604.16x = 31,191,374.46 × 12,289,327.16
  4. Step 4: Simplify right side
    22,602,604.16x = 383,321,005,309,008.38
  5. Step 5: Solve for x
    x = 383,321,005,309,008.38/22,602,604.16
  6. Step 6: Final answer
    x = 16,959,152.26

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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.