Home / 64,228,761.84-88,635,774.48-34,860,091.32

Finding the Fourth Proportional to 64,228,761.84, 88,635,774.48 and 34,860,091.32

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Solution

The fourth proportional to 64,228,761.84, 88,635,774.48 and 34,860,091.32 is: 48,106,971.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,228,761.84 : 88,635,774.48 = 34,860,091.32 : x
  2. Step 2: Convert to fraction form
    64,228,761.84/88,635,774.48 = 34,860,091.32/x
  3. Step 3: Cross multiply
    64,228,761.84x = 88,635,774.48 × 34,860,091.32
  4. Step 4: Simplify right side
    64,228,761.84x = 3,089,851,192,591,725.50
  5. Step 5: Solve for x
    x = 3,089,851,192,591,725.50/64,228,761.84
  6. Step 6: Final answer
    x = 48,106,971.15

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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.