Home / 27,140,416.80-40,696,628.40-10,092,314.40

Finding the Fourth Proportional to 27,140,416.80, 40,696,628.40 and 10,092,314.40

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Solution

The fourth proportional to 27,140,416.80, 40,696,628.40 and 10,092,314.40 is: 15,133,266.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,140,416.80 : 40,696,628.40 = 10,092,314.40 : x
  2. Step 2: Convert to fraction form
    27,140,416.80/40,696,628.40 = 10,092,314.40/x
  3. Step 3: Cross multiply
    27,140,416.80x = 40,696,628.40 × 10,092,314.40
  4. Step 4: Simplify right side
    27,140,416.80x = 410,723,168,832,768.94
  5. Step 5: Solve for x
    x = 410,723,168,832,768.94/27,140,416.80
  6. Step 6: Final answer
    x = 15,133,266.81

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1.5x scale

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.