Home / 69,756,101.36-104,566,266.48-33,355,090.16

Finding the Fourth Proportional to 69,756,101.36, 104,566,266.48 and 33,355,090.16

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Solution

The fourth proportional to 69,756,101.36, 104,566,266.48 and 33,355,090.16 is: 50,000,174.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,756,101.36 : 104,566,266.48 = 33,355,090.16 : x
  2. Step 2: Convert to fraction form
    69,756,101.36/104,566,266.48 = 33,355,090.16/x
  3. Step 3: Cross multiply
    69,756,101.36x = 104,566,266.48 × 33,355,090.16
  4. Step 4: Simplify right side
    69,756,101.36x = 3,487,817,246,134,986
  5. Step 5: Solve for x
    x = 3,487,817,246,134,986/69,756,101.36
  6. Step 6: Final answer
    x = 50,000,174.58

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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.