Home / 45,389,553.66-68,077,023.12-13,034,097

Finding the Fourth Proportional to 45,389,553.66, 68,077,023.12 and 13,034,097

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Solution

The fourth proportional to 45,389,553.66, 68,077,023.12 and 13,034,097 is: 19,549,047.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,389,553.66 : 68,077,023.12 = 13,034,097 : x
  2. Step 2: Convert to fraction form
    45,389,553.66/68,077,023.12 = 13,034,097/x
  3. Step 3: Cross multiply
    45,389,553.66x = 68,077,023.12 × 13,034,097
  4. Step 4: Simplify right side
    45,389,553.66x = 887,322,522,817,322.75
  5. Step 5: Solve for x
    x = 887,322,522,817,322.75/45,389,553.66
  6. Step 6: Final answer
    x = 19,549,047.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.