Home / 13,838,650.46-19,097,336.90-7,473,504.66

Finding the Fourth Proportional to 13,838,650.46, 19,097,336.90 and 7,473,504.66

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Solution

The fourth proportional to 13,838,650.46, 19,097,336.90 and 7,473,504.66 is: 10,313,436.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,838,650.46 : 19,097,336.90 = 7,473,504.66 : x
  2. Step 2: Convert to fraction form
    13,838,650.46/19,097,336.90 = 7,473,504.66/x
  3. Step 3: Cross multiply
    13,838,650.46x = 19,097,336.90 × 7,473,504.66
  4. Step 4: Simplify right side
    13,838,650.46x = 142,724,036,348,953.50
  5. Step 5: Solve for x
    x = 142,724,036,348,953.50/13,838,650.46
  6. Step 6: Final answer
    x = 10,313,436.04

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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.