Home / 17,226,553.55-23,773,182.23-9,885,729.47

Finding the Fourth Proportional to 17,226,553.55, 23,773,182.23 and 9,885,729.47

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Solution

The fourth proportional to 17,226,553.55, 23,773,182.23 and 9,885,729.47 is: 13,642,615.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,226,553.55 : 23,773,182.23 = 9,885,729.47 : x
  2. Step 2: Convert to fraction form
    17,226,553.55/23,773,182.23 = 9,885,729.47/x
  3. Step 3: Cross multiply
    17,226,553.55x = 23,773,182.23 × 9,885,729.47
  4. Step 4: Simplify right side
    17,226,553.55x = 235,015,248,072,639.75
  5. Step 5: Solve for x
    x = 235,015,248,072,639.75/17,226,553.55
  6. Step 6: Final answer
    x = 13,642,615.60

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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.