Home / 23,236,425.52-32,066,679.54-12,923,153.17

Finding the Fourth Proportional to 23,236,425.52, 32,066,679.54 and 12,923,153.17

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Solution

The fourth proportional to 23,236,425.52, 32,066,679.54 and 12,923,153.17 is: 17,834,180.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,236,425.52 : 32,066,679.54 = 12,923,153.17 : x
  2. Step 2: Convert to fraction form
    23,236,425.52/32,066,679.54 = 12,923,153.17/x
  3. Step 3: Cross multiply
    23,236,425.52x = 32,066,679.54 × 12,923,153.17
  4. Step 4: Simplify right side
    23,236,425.52x = 414,402,611,348,725.12
  5. Step 5: Solve for x
    x = 414,402,611,348,725.12/23,236,425.52
  6. Step 6: Final answer
    x = 17,834,180.69

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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.