Home / 30,599,026.53-42,227,693.04-16,660,922.23

Finding the Fourth Proportional to 30,599,026.53, 42,227,693.04 and 16,660,922.23

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Solution

The fourth proportional to 30,599,026.53, 42,227,693.04 and 16,660,922.23 is: 22,992,637.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,599,026.53 : 42,227,693.04 = 16,660,922.23 : x
  2. Step 2: Convert to fraction form
    30,599,026.53/42,227,693.04 = 16,660,922.23/x
  3. Step 3: Cross multiply
    30,599,026.53x = 42,227,693.04 × 16,660,922.23
  4. Step 4: Simplify right side
    30,599,026.53x = 703,552,309,691,752.25
  5. Step 5: Solve for x
    x = 703,552,309,691,752.25/30,599,026.53
  6. Step 6: Final answer
    x = 22,992,637.00

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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.