Home / 62,743,466.04-86,571,796.64-37,963,036.64

Finding the Fourth Proportional to 62,743,466.04, 86,571,796.64 and 37,963,036.64

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Solution

The fourth proportional to 62,743,466.04, 86,571,796.64 and 37,963,036.64 is: 52,380,406.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,743,466.04 : 86,571,796.64 = 37,963,036.64 : x
  2. Step 2: Convert to fraction form
    62,743,466.04/86,571,796.64 = 37,963,036.64/x
  3. Step 3: Cross multiply
    62,743,466.04x = 86,571,796.64 × 37,963,036.64
  4. Step 4: Simplify right side
    62,743,466.04x = 3,286,528,287,212,274.50
  5. Step 5: Solve for x
    x = 3,286,528,287,212,274.50/62,743,466.04
  6. Step 6: Final answer
    x = 52,380,406.99

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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.