Home / 28,074,000.20-42,048,014.70-27,444,144.20

Finding the Fourth Proportional to 28,074,000.20, 42,048,014.70 and 27,444,144.20

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Solution

The fourth proportional to 28,074,000.20, 42,048,014.70 and 27,444,144.20 is: 41,104,643.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,074,000.20 : 42,048,014.70 = 27,444,144.20 : x
  2. Step 2: Convert to fraction form
    28,074,000.20/42,048,014.70 = 27,444,144.20/x
  3. Step 3: Cross multiply
    28,074,000.20x = 42,048,014.70 × 27,444,144.20
  4. Step 4: Simplify right side
    28,074,000.20x = 1,153,971,778,750,519.75
  5. Step 5: Solve for x
    x = 1,153,971,778,750,519.75/28,074,000.20
  6. Step 6: Final answer
    x = 41,104,643.82

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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.