Home / 29,243,814.64-40,359,172.24-16,191,073.76

Finding the Fourth Proportional to 29,243,814.64, 40,359,172.24 and 16,191,073.76

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Solution

The fourth proportional to 29,243,814.64, 40,359,172.24 and 16,191,073.76 is: 22,345,181.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,243,814.64 : 40,359,172.24 = 16,191,073.76 : x
  2. Step 2: Convert to fraction form
    29,243,814.64/40,359,172.24 = 16,191,073.76/x
  3. Step 3: Cross multiply
    29,243,814.64x = 40,359,172.24 × 16,191,073.76
  4. Step 4: Simplify right side
    29,243,814.64x = 653,458,334,630,384.50
  5. Step 5: Solve for x
    x = 653,458,334,630,384.50/29,243,814.64
  6. Step 6: Final answer
    x = 22,345,181.12

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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.