Home / 18,847,333.50-26,006,487.12-10,585,813.11

Finding the Fourth Proportional to 18,847,333.50, 26,006,487.12 and 10,585,813.11

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Solution

The fourth proportional to 18,847,333.50, 26,006,487.12 and 10,585,813.11 is: 14,606,830.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,847,333.50 : 26,006,487.12 = 10,585,813.11 : x
  2. Step 2: Convert to fraction form
    18,847,333.50/26,006,487.12 = 10,585,813.11/x
  3. Step 3: Cross multiply
    18,847,333.50x = 26,006,487.12 × 10,585,813.11
  4. Step 4: Simplify right side
    18,847,333.50x = 275,299,812,299,942.12
  5. Step 5: Solve for x
    x = 275,299,812,299,942.12/18,847,333.50
  6. Step 6: Final answer
    x = 14,606,830.84

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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.