Home / 43,022,815,161.48-64,534,343,811.16-16,501,461,311.36

Finding the Fourth Proportional to 43,022,815,161.48, 64,534,343,811.16 and 16,501,461,311.36

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Solution

The fourth proportional to 43,022,815,161.48, 64,534,343,811.16 and 16,501,461,311.36 is: 24,752,238,403.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,022,815,161.48 : 64,534,343,811.16 = 16,501,461,311.36 : x
  2. Step 2: Convert to fraction form
    43,022,815,161.48/64,534,343,811.16 = 16,501,461,311.36/x
  3. Step 3: Cross multiply
    43,022,815,161.48x = 64,534,343,811.16 × 16,501,461,311.36
  4. Step 4: Simplify right side
    43,022,815,161.48x = 1,064,910,977,653,861,515,264
  5. Step 5: Solve for x
    x = 1,064,910,977,653,861,515,264/43,022,815,161.48
  6. Step 6: Final answer
    x = 24,752,238,403.20

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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.