Home / 29,905,692.55-41,269,892.45-16,154,656.68

Finding the Fourth Proportional to 29,905,692.55, 41,269,892.45 and 16,154,656.68

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Solution

The fourth proportional to 29,905,692.55, 41,269,892.45 and 16,154,656.68 is: 22,293,446.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,905,692.55 : 41,269,892.45 = 16,154,656.68 : x
  2. Step 2: Convert to fraction form
    29,905,692.55/41,269,892.45 = 16,154,656.68/x
  3. Step 3: Cross multiply
    29,905,692.55x = 41,269,892.45 × 16,154,656.68
  4. Step 4: Simplify right side
    29,905,692.55x = 666,700,943,750,274.12
  5. Step 5: Solve for x
    x = 666,700,943,750,274.12/29,905,692.55
  6. Step 6: Final answer
    x = 22,293,446.06

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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.