Home / 40,817,609.29-56,328,379.05-22,232,692.27

Finding the Fourth Proportional to 40,817,609.29, 56,328,379.05 and 22,232,692.27

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Solution

The fourth proportional to 40,817,609.29, 56,328,379.05 and 22,232,692.27 is: 30,681,157.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,817,609.29 : 56,328,379.05 = 22,232,692.27 : x
  2. Step 2: Convert to fraction form
    40,817,609.29/56,328,379.05 = 22,232,692.27/x
  3. Step 3: Cross multiply
    40,817,609.29x = 56,328,379.05 × 22,232,692.27
  4. Step 4: Simplify right side
    40,817,609.29x = 1,252,331,517,486,564.75
  5. Step 5: Solve for x
    x = 1,252,331,517,486,564.75/40,817,609.29
  6. Step 6: Final answer
    x = 30,681,157.94

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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.