Home / 27,303,168.60-40,954,752.90-7,108,410.60

Finding the Fourth Proportional to 27,303,168.60, 40,954,752.90 and 7,108,410.60

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Solution

The fourth proportional to 27,303,168.60, 40,954,752.90 and 7,108,410.60 is: 10,662,615.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,303,168.60 : 40,954,752.90 = 7,108,410.60 : x
  2. Step 2: Convert to fraction form
    27,303,168.60/40,954,752.90 = 7,108,410.60/x
  3. Step 3: Cross multiply
    27,303,168.60x = 40,954,752.90 × 7,108,410.60
  4. Step 4: Simplify right side
    27,303,168.60x = 291,123,199,634,740.69
  5. Step 5: Solve for x
    x = 291,123,199,634,740.69/27,303,168.60
  6. Step 6: Final answer
    x = 10,662,615.90

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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.