Home / 9,929,374.41-14,896,462.65-3,451,514.56

Finding the Fourth Proportional to 9,929,374.41, 14,896,462.65 and 3,451,514.56

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Solution

The fourth proportional to 9,929,374.41, 14,896,462.65 and 3,451,514.56 is: 5,178,106.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,374.41 : 14,896,462.65 = 3,451,514.56 : x
  2. Step 2: Convert to fraction form
    9,929,374.41/14,896,462.65 = 3,451,514.56/x
  3. Step 3: Cross multiply
    9,929,374.41x = 14,896,462.65 × 3,451,514.56
  4. Step 4: Simplify right side
    9,929,374.41x = 51,415,357,728,971.19
  5. Step 5: Solve for x
    x = 51,415,357,728,971.19/9,929,374.41
  6. Step 6: Final answer
    x = 5,178,106.46

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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.