Home / 14,217,004-19,599,059.28-10,135,537.12

Finding the Fourth Proportional to 14,217,004, 19,599,059.28 and 10,135,537.12

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Solution

The fourth proportional to 14,217,004, 19,599,059.28 and 10,135,537.12 is: 13,972,493.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,217,004 : 19,599,059.28 = 10,135,537.12 : x
  2. Step 2: Convert to fraction form
    14,217,004/19,599,059.28 = 10,135,537.12/x
  3. Step 3: Cross multiply
    14,217,004x = 19,599,059.28 × 10,135,537.12
  4. Step 4: Simplify right side
    14,217,004x = 198,646,992,849,520.47
  5. Step 5: Solve for x
    x = 198,646,992,849,520.47/14,217,004
  6. Step 6: Final answer
    x = 13,972,493.28

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1.5x scale

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.