Home / 67,995,543.40-93,831,112.42-37,055,048.36

Finding the Fourth Proportional to 67,995,543.40, 93,831,112.42 and 37,055,048.36

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Solution

The fourth proportional to 67,995,543.40, 93,831,112.42 and 37,055,048.36 is: 51,134,474.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,995,543.40 : 93,831,112.42 = 37,055,048.36 : x
  2. Step 2: Convert to fraction form
    67,995,543.40/93,831,112.42 = 37,055,048.36/x
  3. Step 3: Cross multiply
    67,995,543.40x = 93,831,112.42 × 37,055,048.36
  4. Step 4: Simplify right side
    67,995,543.40x = 3,476,916,408,395,696.50
  5. Step 5: Solve for x
    x = 3,476,916,408,395,696.50/67,995,543.40
  6. Step 6: Final answer
    x = 51,134,474.92

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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.