Home / 22,599,527.04-31,187,702.16-12,286,289.52

Finding the Fourth Proportional to 22,599,527.04, 31,187,702.16 and 12,286,289.52

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Solution

The fourth proportional to 22,599,527.04, 31,187,702.16 and 12,286,289.52 is: 16,955,272.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,599,527.04 : 31,187,702.16 = 12,286,289.52 : x
  2. Step 2: Convert to fraction form
    22,599,527.04/31,187,702.16 = 12,286,289.52/x
  3. Step 3: Cross multiply
    22,599,527.04x = 31,187,702.16 × 12,286,289.52
  4. Step 4: Simplify right side
    22,599,527.04x = 383,181,138,201,289.38
  5. Step 5: Solve for x
    x = 383,181,138,201,289.38/22,599,527.04
  6. Step 6: Final answer
    x = 16,955,272.45

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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.