Home / 114,006,164.20-171,009,246.30-92,507,079.40

Finding the Fourth Proportional to 114,006,164.20, 171,009,246.30 and 92,507,079.40

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Solution

The fourth proportional to 114,006,164.20, 171,009,246.30 and 92,507,079.40 is: 138,760,619.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,006,164.20 : 171,009,246.30 = 92,507,079.40 : x
  2. Step 2: Convert to fraction form
    114,006,164.20/171,009,246.30 = 92,507,079.40/x
  3. Step 3: Cross multiply
    114,006,164.20x = 171,009,246.30 × 92,507,079.40
  4. Step 4: Simplify right side
    114,006,164.20x = 15,819,565,925,608,258
  5. Step 5: Solve for x
    x = 15,819,565,925,608,258/114,006,164.20
  6. Step 6: Final answer
    x = 138,760,619.10

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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.