Home / 88,643,346.48-133,166,801.58-64,126,893.60

Finding the Fourth Proportional to 88,643,346.48, 133,166,801.58 and 64,126,893.60

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Solution

The fourth proportional to 88,643,346.48, 133,166,801.58 and 64,126,893.60 is: 96,336,314.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,643,346.48 : 133,166,801.58 = 64,126,893.60 : x
  2. Step 2: Convert to fraction form
    88,643,346.48/133,166,801.58 = 64,126,893.60/x
  3. Step 3: Cross multiply
    88,643,346.48x = 133,166,801.58 × 64,126,893.60
  4. Step 4: Simplify right side
    88,643,346.48x = 8,539,573,315,972,972
  5. Step 5: Solve for x
    x = 8,539,573,315,972,972/88,643,346.48
  6. Step 6: Final answer
    x = 96,336,314.63

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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.