Home / 12,434,977.56-18,565,030.46-9,501,719.16

Finding the Fourth Proportional to 12,434,977.56, 18,565,030.46 and 9,501,719.16

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Solution

The fourth proportional to 12,434,977.56, 18,565,030.46 and 9,501,719.16 is: 14,185,767.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,434,977.56 : 18,565,030.46 = 9,501,719.16 : x
  2. Step 2: Convert to fraction form
    12,434,977.56/18,565,030.46 = 9,501,719.16/x
  3. Step 3: Cross multiply
    12,434,977.56x = 18,565,030.46 × 9,501,719.16
  4. Step 4: Simplify right side
    12,434,977.56x = 176,399,705,627,765.62
  5. Step 5: Solve for x
    x = 176,399,705,627,765.62/12,434,977.56
  6. Step 6: Final answer
    x = 14,185,767.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.