Home / 58,003,453.24-80,043,169.22-31,897,971.07

Finding the Fourth Proportional to 58,003,453.24, 80,043,169.22 and 31,897,971.07

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Solution

The fourth proportional to 58,003,453.24, 80,043,169.22 and 31,897,971.07 is: 44,018,322.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,003,453.24 : 80,043,169.22 = 31,897,971.07 : x
  2. Step 2: Convert to fraction form
    58,003,453.24/80,043,169.22 = 31,897,971.07/x
  3. Step 3: Cross multiply
    58,003,453.24x = 80,043,169.22 × 31,897,971.07
  4. Step 4: Simplify right side
    58,003,453.24x = 2,553,214,695,971,184.50
  5. Step 5: Solve for x
    x = 2,553,214,695,971,184.50/58,003,453.24
  6. Step 6: Final answer
    x = 44,018,322.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.