Home / 53,283,814.20-79,957,607.29-22,991,677.20

Finding the Fourth Proportional to 53,283,814.20, 79,957,607.29 and 22,991,677.20

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Solution

The fourth proportional to 53,283,814.20, 79,957,607.29 and 22,991,677.20 is: 34,501,274.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,283,814.20 : 79,957,607.29 = 22,991,677.20 : x
  2. Step 2: Convert to fraction form
    53,283,814.20/79,957,607.29 = 22,991,677.20/x
  3. Step 3: Cross multiply
    53,283,814.20x = 79,957,607.29 × 22,991,677.20
  4. Step 4: Simplify right side
    53,283,814.20x = 1,838,359,496,438,567.50
  5. Step 5: Solve for x
    x = 1,838,359,496,438,567.50/53,283,814.20
  6. Step 6: Final answer
    x = 34,501,274.43

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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.