Home / 23,154,000-31,952,520-12,842,302.08

Finding the Fourth Proportional to 23,154,000, 31,952,520 and 12,842,302.08

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Solution

The fourth proportional to 23,154,000, 31,952,520 and 12,842,302.08 is: 17,722,376.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,154,000 : 31,952,520 = 12,842,302.08 : x
  2. Step 2: Convert to fraction form
    23,154,000/31,952,520 = 12,842,302.08/x
  3. Step 3: Cross multiply
    23,154,000x = 31,952,520 × 12,842,302.08
  4. Step 4: Simplify right side
    23,154,000x = 410,343,914,057,241.62
  5. Step 5: Solve for x
    x = 410,343,914,057,241.62/23,154,000
  6. Step 6: Final answer
    x = 17,722,376.87

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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.