Home / 13,798,873.92-19,042,184.30-7,604,493.18

Finding the Fourth Proportional to 13,798,873.92, 19,042,184.30 and 7,604,493.18

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Solution

The fourth proportional to 13,798,873.92, 19,042,184.30 and 7,604,493.18 is: 10,494,056.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,798,873.92 : 19,042,184.30 = 7,604,493.18 : x
  2. Step 2: Convert to fraction form
    13,798,873.92/19,042,184.30 = 7,604,493.18/x
  3. Step 3: Cross multiply
    13,798,873.92x = 19,042,184.30 × 7,604,493.18
  4. Step 4: Simplify right side
    13,798,873.92x = 144,806,160,639,334.72
  5. Step 5: Solve for x
    x = 144,806,160,639,334.72/13,798,873.92
  6. Step 6: Final answer
    x = 10,494,056.36

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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.