Home / 22,331,003,493.12-33,506,396,948.10-11,704,702,421.94

Finding the Fourth Proportional to 22,331,003,493.12, 33,506,396,948.10 and 11,704,702,421.94

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Solution

The fourth proportional to 22,331,003,493.12, 33,506,396,948.10 and 11,704,702,421.94 is: 17,562,238,330.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,331,003,493.12 : 33,506,396,948.10 = 11,704,702,421.94 : x
  2. Step 2: Convert to fraction form
    22,331,003,493.12/33,506,396,948.10 = 11,704,702,421.94/x
  3. Step 3: Cross multiply
    22,331,003,493.12x = 33,506,396,948.10 × 11,704,702,421.94
  4. Step 4: Simplify right side
    22,331,003,493.12x = 392,182,405,508,909,105,152
  5. Step 5: Solve for x
    x = 392,182,405,508,909,105,152/22,331,003,493.12
  6. Step 6: Final answer
    x = 17,562,238,330.66

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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.