Home / 16,636,460.40-24,954,690.60-15,975,111.60

Finding the Fourth Proportional to 16,636,460.40, 24,954,690.60 and 15,975,111.60

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Solution

The fourth proportional to 16,636,460.40, 24,954,690.60 and 15,975,111.60 is: 23,962,667.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,636,460.40 : 24,954,690.60 = 15,975,111.60 : x
  2. Step 2: Convert to fraction form
    16,636,460.40/24,954,690.60 = 15,975,111.60/x
  3. Step 3: Cross multiply
    16,636,460.40x = 24,954,690.60 × 15,975,111.60
  4. Step 4: Simplify right side
    16,636,460.40x = 398,653,967,278,471
  5. Step 5: Solve for x
    x = 398,653,967,278,471/16,636,460.40
  6. Step 6: Final answer
    x = 23,962,667.40

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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.