Home / 19,176,155.32-26,462,919.44-10,474,326.52

Finding the Fourth Proportional to 19,176,155.32, 26,462,919.44 and 10,474,326.52

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Solution

The fourth proportional to 19,176,155.32, 26,462,919.44 and 10,474,326.52 is: 14,454,475.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,176,155.32 : 26,462,919.44 = 10,474,326.52 : x
  2. Step 2: Convert to fraction form
    19,176,155.32/26,462,919.44 = 10,474,326.52/x
  3. Step 3: Cross multiply
    19,176,155.32x = 26,462,919.44 × 10,474,326.52
  4. Step 4: Simplify right side
    19,176,155.32x = 277,181,258,887,015.56
  5. Step 5: Solve for x
    x = 277,181,258,887,015.56/19,176,155.32
  6. Step 6: Final answer
    x = 14,454,475.06

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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.