Home / 11,700,526.90-17,529,795.15-10,020,910.90

Finding the Fourth Proportional to 11,700,526.90, 17,529,795.15 and 10,020,910.90

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Solution

The fourth proportional to 11,700,526.90, 17,529,795.15 and 10,020,910.90 is: 15,013,385.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,700,526.90 : 17,529,795.15 = 10,020,910.90 : x
  2. Step 2: Convert to fraction form
    11,700,526.90/17,529,795.15 = 10,020,910.90/x
  3. Step 3: Cross multiply
    11,700,526.90x = 17,529,795.15 × 10,020,910.90
  4. Step 4: Simplify right side
    11,700,526.90x = 175,664,515,293,402.12
  5. Step 5: Solve for x
    x = 175,664,515,293,402.12/11,700,526.90
  6. Step 6: Final answer
    x = 15,013,385.02

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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.