Home / 10,294,199.01-14,207,697.68-5,711,996.61

Finding the Fourth Proportional to 10,294,199.01, 14,207,697.68 and 5,711,996.61

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Solution

The fourth proportional to 10,294,199.01, 14,207,697.68 and 5,711,996.61 is: 7,883,500.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,294,199.01 : 14,207,697.68 = 5,711,996.61 : x
  2. Step 2: Convert to fraction form
    10,294,199.01/14,207,697.68 = 5,711,996.61/x
  3. Step 3: Cross multiply
    10,294,199.01x = 14,207,697.68 × 5,711,996.61
  4. Step 4: Simplify right side
    10,294,199.01x = 81,154,320,955,504.89
  5. Step 5: Solve for x
    x = 81,154,320,955,504.89/10,294,199.01
  6. Step 6: Final answer
    x = 7,883,500.30

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1.5x scale

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.