Home / 40,464,912.40-60,697,368.60-36,213,384.40

Finding the Fourth Proportional to 40,464,912.40, 60,697,368.60 and 36,213,384.40

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Solution

The fourth proportional to 40,464,912.40, 60,697,368.60 and 36,213,384.40 is: 54,320,076.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,464,912.40 : 60,697,368.60 = 36,213,384.40 : x
  2. Step 2: Convert to fraction form
    40,464,912.40/60,697,368.60 = 36,213,384.40/x
  3. Step 3: Cross multiply
    40,464,912.40x = 60,697,368.60 × 36,213,384.40
  4. Step 4: Simplify right side
    40,464,912.40x = 2,198,057,141,180,289.75
  5. Step 5: Solve for x
    x = 2,198,057,141,180,289.75/40,464,912.40
  6. Step 6: Final answer
    x = 54,320,076.60

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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.