Home / 93,672,603.52-140,589,617.87-64,938,917.32

Finding the Fourth Proportional to 93,672,603.52, 140,589,617.87 and 64,938,917.32

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Solution

The fourth proportional to 93,672,603.52, 140,589,617.87 and 64,938,917.32 is: 97,464,330.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,672,603.52 : 140,589,617.87 = 64,938,917.32 : x
  2. Step 2: Convert to fraction form
    93,672,603.52/140,589,617.87 = 64,938,917.32/x
  3. Step 3: Cross multiply
    93,672,603.52x = 140,589,617.87 × 64,938,917.32
  4. Step 4: Simplify right side
    93,672,603.52x = 9,129,737,570,910,324
  5. Step 5: Solve for x
    x = 9,129,737,570,910,324/93,672,603.52
  6. Step 6: Final answer
    x = 97,464,330.31

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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.