Home / 64,937,838.44-89,571,057.06-41,762,282.60

Finding the Fourth Proportional to 64,937,838.44, 89,571,057.06 and 41,762,282.60

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Solution

The fourth proportional to 64,937,838.44, 89,571,057.06 and 41,762,282.60 is: 57,604,193.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,937,838.44 : 89,571,057.06 = 41,762,282.60 : x
  2. Step 2: Convert to fraction form
    64,937,838.44/89,571,057.06 = 41,762,282.60/x
  3. Step 3: Cross multiply
    64,937,838.44x = 89,571,057.06 × 41,762,282.60
  4. Step 4: Simplify right side
    64,937,838.44x = 3,740,691,797,720,445.50
  5. Step 5: Solve for x
    x = 3,740,691,797,720,445.50/64,937,838.44
  6. Step 6: Final answer
    x = 57,604,193.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.