Home / 11,569,409.40-17,354,114.10-8,583,425.40

Finding the Fourth Proportional to 11,569,409.40, 17,354,114.10 and 8,583,425.40

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Solution

The fourth proportional to 11,569,409.40, 17,354,114.10 and 8,583,425.40 is: 12,875,138.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,569,409.40 : 17,354,114.10 = 8,583,425.40 : x
  2. Step 2: Convert to fraction form
    11,569,409.40/17,354,114.10 = 8,583,425.40/x
  3. Step 3: Cross multiply
    11,569,409.40x = 17,354,114.10 × 8,583,425.40
  4. Step 4: Simplify right side
    11,569,409.40x = 148,957,743,760,438.16
  5. Step 5: Solve for x
    x = 148,957,743,760,438.16/11,569,409.40
  6. Step 6: Final answer
    x = 12,875,138.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.