Home / 195,248,048.46-269,375,569.70-111,556,129.30

Finding the Fourth Proportional to 195,248,048.46, 269,375,569.70 and 111,556,129.30

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Solution

The fourth proportional to 195,248,048.46, 269,375,569.70 and 111,556,129.30 is: 153,909,327.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,248,048.46 : 269,375,569.70 = 111,556,129.30 : x
  2. Step 2: Convert to fraction form
    195,248,048.46/269,375,569.70 = 111,556,129.30/x
  3. Step 3: Cross multiply
    195,248,048.46x = 269,375,569.70 × 111,556,129.30
  4. Step 4: Simplify right side
    195,248,048.46x = 30,050,495,883,714,360
  5. Step 5: Solve for x
    x = 30,050,495,883,714,360/195,248,048.46
  6. Step 6: Final answer
    x = 153,909,327.75

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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.