Home / 57,762,046.68-86,642,402.67-14,043,052.77

Finding the Fourth Proportional to 57,762,046.68, 86,642,402.67 and 14,043,052.77

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Solution

The fourth proportional to 57,762,046.68, 86,642,402.67 and 14,043,052.77 is: 21,064,416.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,762,046.68 : 86,642,402.67 = 14,043,052.77 : x
  2. Step 2: Convert to fraction form
    57,762,046.68/86,642,402.67 = 14,043,052.77/x
  3. Step 3: Cross multiply
    57,762,046.68x = 86,642,402.67 × 14,043,052.77
  4. Step 4: Simplify right side
    57,762,046.68x = 1,216,723,832,814,399
  5. Step 5: Solve for x
    x = 1,216,723,832,814,399/57,762,046.68
  6. Step 6: Final answer
    x = 21,064,416.91

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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.