Home / 19,451,690.45-26,843,950.22-10,630,948.26

Finding the Fourth Proportional to 19,451,690.45, 26,843,950.22 and 10,630,948.26

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Solution

The fourth proportional to 19,451,690.45, 26,843,950.22 and 10,630,948.26 is: 14,671,046.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,451,690.45 : 26,843,950.22 = 10,630,948.26 : x
  2. Step 2: Convert to fraction form
    19,451,690.45/26,843,950.22 = 10,630,948.26/x
  3. Step 3: Cross multiply
    19,451,690.45x = 26,843,950.22 × 10,630,948.26
  4. Step 4: Simplify right side
    19,451,690.45x = 285,376,645,829,680.88
  5. Step 5: Solve for x
    x = 285,376,645,829,680.88/19,451,690.45
  6. Step 6: Final answer
    x = 14,671,046.03

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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.