Home / 16,068,070.94-22,173,869.31-8,725,852.67

Finding the Fourth Proportional to 16,068,070.94, 22,173,869.31 and 8,725,852.67

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Solution

The fourth proportional to 16,068,070.94, 22,173,869.31 and 8,725,852.67 is: 12,041,639.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,068,070.94 : 22,173,869.31 = 8,725,852.67 : x
  2. Step 2: Convert to fraction form
    16,068,070.94/22,173,869.31 = 8,725,852.67/x
  3. Step 3: Cross multiply
    16,068,070.94x = 22,173,869.31 × 8,725,852.67
  4. Step 4: Simplify right side
    16,068,070.94x = 193,485,916,612,025.19
  5. Step 5: Solve for x
    x = 193,485,916,612,025.19/16,068,070.94
  6. Step 6: Final answer
    x = 12,041,639.43

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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.