Home / 195,585,053.60-269,905,795.44-106,276,216.16

Finding the Fourth Proportional to 195,585,053.60, 269,905,795.44 and 106,276,216.16

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Solution

The fourth proportional to 195,585,053.60, 269,905,795.44 and 106,276,216.16 is: 146,660,320.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,585,053.60 : 269,905,795.44 = 106,276,216.16 : x
  2. Step 2: Convert to fraction form
    195,585,053.60/269,905,795.44 = 106,276,216.16/x
  3. Step 3: Cross multiply
    195,585,053.60x = 269,905,795.44 × 106,276,216.16
  4. Step 4: Simplify right side
    195,585,053.60x = 28,684,566,659,018,180
  5. Step 5: Solve for x
    x = 28,684,566,659,018,180/195,585,053.60
  6. Step 6: Final answer
    x = 146,660,320.57

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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.