Home / 151,247,114.70-226,870,672.05-121,014,026.70

Finding the Fourth Proportional to 151,247,114.70, 226,870,672.05 and 121,014,026.70

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Solution

The fourth proportional to 151,247,114.70, 226,870,672.05 and 121,014,026.70 is: 181,521,040.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,247,114.70 : 226,870,672.05 = 121,014,026.70 : x
  2. Step 2: Convert to fraction form
    151,247,114.70/226,870,672.05 = 121,014,026.70/x
  3. Step 3: Cross multiply
    151,247,114.70x = 226,870,672.05 × 121,014,026.70
  4. Step 4: Simplify right side
    151,247,114.70x = 27,454,533,564,905,644
  5. Step 5: Solve for x
    x = 27,454,533,564,905,644/151,247,114.70
  6. Step 6: Final answer
    x = 181,521,040.05

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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.