Home / 16,754,929.03-23,123,674.32-10,143,160.48

Finding the Fourth Proportional to 16,754,929.03, 23,123,674.32 and 10,143,160.48

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Solution

The fourth proportional to 16,754,929.03, 23,123,674.32 and 10,143,160.48 is: 13,998,694.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,754,929.03 : 23,123,674.32 = 10,143,160.48 : x
  2. Step 2: Convert to fraction form
    16,754,929.03/23,123,674.32 = 10,143,160.48/x
  3. Step 3: Cross multiply
    16,754,929.03x = 23,123,674.32 × 10,143,160.48
  4. Step 4: Simplify right side
    16,754,929.03x = 234,547,139,515,014.88
  5. Step 5: Solve for x
    x = 234,547,139,515,014.88/16,754,929.03
  6. Step 6: Final answer
    x = 13,998,694.90

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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.