Home / 17,423,457.05-24,043,383.15-9,688,333.30

Finding the Fourth Proportional to 17,423,457.05, 24,043,383.15 and 9,688,333.30

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Solution

The fourth proportional to 17,423,457.05, 24,043,383.15 and 9,688,333.30 is: 13,369,350.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,423,457.05 : 24,043,383.15 = 9,688,333.30 : x
  2. Step 2: Convert to fraction form
    17,423,457.05/24,043,383.15 = 9,688,333.30/x
  3. Step 3: Cross multiply
    17,423,457.05x = 24,043,383.15 × 9,688,333.30
  4. Step 4: Simplify right side
    17,423,457.05x = 232,940,309,616,803.91
  5. Step 5: Solve for x
    x = 232,940,309,616,803.91/17,423,457.05
  6. Step 6: Final answer
    x = 13,369,350.81

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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.