Home / 61,420,803,091.60-92,131,204,637.40-17,254,867,345.60

Finding the Fourth Proportional to 61,420,803,091.60, 92,131,204,637.40 and 17,254,867,345.60

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Solution

The fourth proportional to 61,420,803,091.60, 92,131,204,637.40 and 17,254,867,345.60 is: 25,882,301,018.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,420,803,091.60 : 92,131,204,637.40 = 17,254,867,345.60 : x
  2. Step 2: Convert to fraction form
    61,420,803,091.60/92,131,204,637.40 = 17,254,867,345.60/x
  3. Step 3: Cross multiply
    61,420,803,091.60x = 92,131,204,637.40 × 17,254,867,345.60
  4. Step 4: Simplify right side
    61,420,803,091.60x = 1,589,711,714,408,664,399,872
  5. Step 5: Solve for x
    x = 1,589,711,714,408,664,399,872/61,420,803,091.60
  6. Step 6: Final answer
    x = 25,882,301,018.40

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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.