Home / 179,712,010.60-269,568,015.90-64,714,301.80

Finding the Fourth Proportional to 179,712,010.60, 269,568,015.90 and 64,714,301.80

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Solution

The fourth proportional to 179,712,010.60, 269,568,015.90 and 64,714,301.80 is: 97,071,452.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,712,010.60 : 269,568,015.90 = 64,714,301.80 : x
  2. Step 2: Convert to fraction form
    179,712,010.60/269,568,015.90 = 64,714,301.80/x
  3. Step 3: Cross multiply
    179,712,010.60x = 269,568,015.90 × 64,714,301.80
  4. Step 4: Simplify right side
    179,712,010.60x = 17,444,905,936,579,796
  5. Step 5: Solve for x
    x = 17,444,905,936,579,796/179,712,010.60
  6. Step 6: Final answer
    x = 97,071,452.70

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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.