Home / 12,077,246.44-16,666,258.98-6,644,738.92

Finding the Fourth Proportional to 12,077,246.44, 16,666,258.98 and 6,644,738.92

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Solution

The fourth proportional to 12,077,246.44, 16,666,258.98 and 6,644,738.92 is: 9,169,552.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,077,246.44 : 16,666,258.98 = 6,644,738.92 : x
  2. Step 2: Convert to fraction form
    12,077,246.44/16,666,258.98 = 6,644,738.92/x
  3. Step 3: Cross multiply
    12,077,246.44x = 16,666,258.98 × 6,644,738.92
  4. Step 4: Simplify right side
    12,077,246.44x = 110,742,939,695,205.50
  5. Step 5: Solve for x
    x = 110,742,939,695,205.50/12,077,246.44
  6. Step 6: Final answer
    x = 9,169,552.04

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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.