Home / 54,414,775.72-75,095,783.94-29,968,483.24

Finding the Fourth Proportional to 54,414,775.72, 75,095,783.94 and 29,968,483.24

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Solution

The fourth proportional to 54,414,775.72, 75,095,783.94 and 29,968,483.24 is: 41,358,375.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,414,775.72 : 75,095,783.94 = 29,968,483.24 : x
  2. Step 2: Convert to fraction form
    54,414,775.72/75,095,783.94 = 29,968,483.24/x
  3. Step 3: Cross multiply
    54,414,775.72x = 75,095,783.94 × 29,968,483.24
  4. Step 4: Simplify right side
    54,414,775.72x = 2,250,506,742,400,551
  5. Step 5: Solve for x
    x = 2,250,506,742,400,551/54,414,775.72
  6. Step 6: Final answer
    x = 41,358,375.78

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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.