Home / 29,318,201.64-40,459,653.20-16,088,061.08

Finding the Fourth Proportional to 29,318,201.64, 40,459,653.20 and 16,088,061.08

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Solution

The fourth proportional to 29,318,201.64, 40,459,653.20 and 16,088,061.08 is: 22,201,817.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,318,201.64 : 40,459,653.20 = 16,088,061.08 : x
  2. Step 2: Convert to fraction form
    29,318,201.64/40,459,653.20 = 16,088,061.08/x
  3. Step 3: Cross multiply
    29,318,201.64x = 40,459,653.20 × 16,088,061.08
  4. Step 4: Simplify right side
    29,318,201.64x = 650,917,371,957,217.50
  5. Step 5: Solve for x
    x = 650,917,371,957,217.50/29,318,201.64
  6. Step 6: Final answer
    x = 22,201,817.83

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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.