Home / 23,981,312.20-35,971,968.30-21,461,888.20

Finding the Fourth Proportional to 23,981,312.20, 35,971,968.30 and 21,461,888.20

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Solution

The fourth proportional to 23,981,312.20, 35,971,968.30 and 21,461,888.20 is: 32,192,832.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,981,312.20 : 35,971,968.30 = 21,461,888.20 : x
  2. Step 2: Convert to fraction form
    23,981,312.20/35,971,968.30 = 21,461,888.20/x
  3. Step 3: Cross multiply
    23,981,312.20x = 35,971,968.30 × 21,461,888.20
  4. Step 4: Simplify right side
    23,981,312.20x = 772,026,361,988,544
  5. Step 5: Solve for x
    x = 772,026,361,988,544/23,981,312.20
  6. Step 6: Final answer
    x = 32,192,832.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.