Home / 64,098,713.04-96,047,243.40-49,561,144.49

Finding the Fourth Proportional to 64,098,713.04, 96,047,243.40 and 49,561,144.49

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Solution

The fourth proportional to 64,098,713.04, 96,047,243.40 and 49,561,144.49 is: 74,263,757.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,098,713.04 : 96,047,243.40 = 49,561,144.49 : x
  2. Step 2: Convert to fraction form
    64,098,713.04/96,047,243.40 = 49,561,144.49/x
  3. Step 3: Cross multiply
    64,098,713.04x = 96,047,243.40 × 49,561,144.49
  4. Step 4: Simplify right side
    64,098,713.04x = 4,760,211,307,533,363
  5. Step 5: Solve for x
    x = 4,760,211,307,533,363/64,098,713.04
  6. Step 6: Final answer
    x = 74,263,757.91

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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.