Home / 17,197,857.23-23,730,333.28-9,854,277.55

Finding the Fourth Proportional to 17,197,857.23, 23,730,333.28 and 9,854,277.55

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Solution

The fourth proportional to 17,197,857.23, 23,730,333.28 and 9,854,277.55 is: 13,597,350.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,197,857.23 : 23,730,333.28 = 9,854,277.55 : x
  2. Step 2: Convert to fraction form
    17,197,857.23/23,730,333.28 = 9,854,277.55/x
  3. Step 3: Cross multiply
    17,197,857.23x = 23,730,333.28 × 9,854,277.55
  4. Step 4: Simplify right side
    17,197,857.23x = 233,845,290,411,160.31
  5. Step 5: Solve for x
    x = 233,845,290,411,160.31/17,197,857.23
  6. Step 6: Final answer
    x = 13,597,350.38

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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.