Home / 40,548,012-60,822,222-10,255,904.16

Finding the Fourth Proportional to 40,548,012, 60,822,222 and 10,255,904.16

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Solution

The fourth proportional to 40,548,012, 60,822,222 and 10,255,904.16 is: 15,383,907.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,548,012 : 60,822,222 = 10,255,904.16 : x
  2. Step 2: Convert to fraction form
    40,548,012/60,822,222 = 10,255,904.16/x
  3. Step 3: Cross multiply
    40,548,012x = 60,822,222 × 10,255,904.16
  4. Step 4: Simplify right side
    40,548,012x = 623,786,879,630,243.50
  5. Step 5: Solve for x
    x = 623,786,879,630,243.50/40,548,012
  6. Step 6: Final answer
    x = 15,383,907.84

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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.