Home / 67,995,542.40-93,831,111.04-37,055,047.36

Finding the Fourth Proportional to 67,995,542.40, 93,831,111.04 and 37,055,047.36

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Solution

The fourth proportional to 67,995,542.40, 93,831,111.04 and 37,055,047.36 is: 51,134,473.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,995,542.40 : 93,831,111.04 = 37,055,047.36 : x
  2. Step 2: Convert to fraction form
    67,995,542.40/93,831,111.04 = 37,055,047.36/x
  3. Step 3: Cross multiply
    67,995,542.40x = 93,831,111.04 × 37,055,047.36
  4. Step 4: Simplify right side
    67,995,542.40x = 3,476,916,263,428,619
  5. Step 5: Solve for x
    x = 3,476,916,263,428,619/67,995,542.40
  6. Step 6: Final answer
    x = 51,134,473.54

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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.