Home / 19,393,002.28-26,762,549.26-10,691,486.28

Finding the Fourth Proportional to 19,393,002.28, 26,762,549.26 and 10,691,486.28

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Solution

The fourth proportional to 19,393,002.28, 26,762,549.26 and 10,691,486.28 is: 14,754,364.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,393,002.28 : 26,762,549.26 = 10,691,486.28 : x
  2. Step 2: Convert to fraction form
    19,393,002.28/26,762,549.26 = 10,691,486.28/x
  3. Step 3: Cross multiply
    19,393,002.28x = 26,762,549.26 × 10,691,486.28
  4. Step 4: Simplify right side
    19,393,002.28x = 286,131,428,231,114.12
  5. Step 5: Solve for x
    x = 286,131,428,231,114.12/19,393,002.28
  6. Step 6: Final answer
    x = 14,754,364.70

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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.