Home / 16,068,077.19-22,173,877.93-8,725,858.92

Finding the Fourth Proportional to 16,068,077.19, 22,173,877.93 and 8,725,858.92

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Solution

The fourth proportional to 16,068,077.19, 22,173,877.93 and 8,725,858.92 is: 12,041,648.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,068,077.19 : 22,173,877.93 = 8,725,858.92 : x
  2. Step 2: Convert to fraction form
    16,068,077.19/22,173,877.93 = 8,725,858.92/x
  3. Step 3: Cross multiply
    16,068,077.19x = 22,173,877.93 × 8,725,858.92
  4. Step 4: Simplify right side
    16,068,077.19x = 193,486,130,526,481.62
  5. Step 5: Solve for x
    x = 193,486,130,526,481.62/16,068,077.19
  6. Step 6: Final answer
    x = 12,041,648.06

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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.