Home / 174,409,758-261,367,848.48-96,720,833.88

Finding the Fourth Proportional to 174,409,758, 261,367,848.48 and 96,720,833.88

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Solution

The fourth proportional to 174,409,758, 261,367,848.48 and 96,720,833.88 is: 144,944,391.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,409,758 : 261,367,848.48 = 96,720,833.88 : x
  2. Step 2: Convert to fraction form
    174,409,758/261,367,848.48 = 96,720,833.88/x
  3. Step 3: Cross multiply
    174,409,758x = 261,367,848.48 × 96,720,833.88
  4. Step 4: Simplify right side
    174,409,758x = 25,279,716,254,407,088
  5. Step 5: Solve for x
    x = 25,279,716,254,407,088/174,409,758
  6. Step 6: Final answer
    x = 144,944,391.55

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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.