Home / 23,492,897,097.72-32,420,981,102.40-13,194,806,821.56

Finding the Fourth Proportional to 23,492,897,097.72, 32,420,981,102.40 and 13,194,806,821.56

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Solution

The fourth proportional to 23,492,897,097.72, 32,420,981,102.40 and 13,194,806,821.56 is: 18,209,273,246.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,492,897,097.72 : 32,420,981,102.40 = 13,194,806,821.56 : x
  2. Step 2: Convert to fraction form
    23,492,897,097.72/32,420,981,102.40 = 13,194,806,821.56/x
  3. Step 3: Cross multiply
    23,492,897,097.72x = 32,420,981,102.40 × 13,194,806,821.56
  4. Step 4: Simplify right side
    23,492,897,097.72x = 427,788,582,611,615,350,784
  5. Step 5: Solve for x
    x = 427,788,582,611,615,350,784/23,492,897,097.72
  6. Step 6: Final answer
    x = 18,209,273,246.81

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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.