Home / 19,451,693.07-26,843,953.84-10,630,950.89

Finding the Fourth Proportional to 19,451,693.07, 26,843,953.84 and 10,630,950.89

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Solution

The fourth proportional to 19,451,693.07, 26,843,953.84 and 10,630,950.89 is: 14,671,049.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,451,693.07 : 26,843,953.84 = 10,630,950.89 : x
  2. Step 2: Convert to fraction form
    19,451,693.07/26,843,953.84 = 10,630,950.89/x
  3. Step 3: Cross multiply
    19,451,693.07x = 26,843,953.84 × 10,630,950.89
  4. Step 4: Simplify right side
    19,451,693.07x = 285,376,754,805,669.75
  5. Step 5: Solve for x
    x = 285,376,754,805,669.75/19,451,693.07
  6. Step 6: Final answer
    x = 14,671,049.65

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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.