Home / 29,073,068.16-40,120,835.04-16,857,011.04

Finding the Fourth Proportional to 29,073,068.16, 40,120,835.04 and 16,857,011.04

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Solution

The fourth proportional to 29,073,068.16, 40,120,835.04 and 16,857,011.04 is: 23,262,675.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,073,068.16 : 40,120,835.04 = 16,857,011.04 : x
  2. Step 2: Convert to fraction form
    29,073,068.16/40,120,835.04 = 16,857,011.04/x
  3. Step 3: Cross multiply
    29,073,068.16x = 40,120,835.04 × 16,857,011.04
  4. Step 4: Simplify right side
    29,073,068.16x = 676,317,359,203,298.75
  5. Step 5: Solve for x
    x = 676,317,359,203,298.75/29,073,068.16
  6. Step 6: Final answer
    x = 23,262,675.80

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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.