Home / 61,026,671,978.40-91,540,007,967.60-44,496,731,114.40

Finding the Fourth Proportional to 61,026,671,978.40, 91,540,007,967.60 and 44,496,731,114.40

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Solution

The fourth proportional to 61,026,671,978.40, 91,540,007,967.60 and 44,496,731,114.40 is: 66,745,096,671.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,026,671,978.40 : 91,540,007,967.60 = 44,496,731,114.40 : x
  2. Step 2: Convert to fraction form
    61,026,671,978.40/91,540,007,967.60 = 44,496,731,114.40/x
  3. Step 3: Cross multiply
    61,026,671,978.40x = 91,540,007,967.60 × 44,496,731,114.40
  4. Step 4: Simplify right side
    61,026,671,978.40x = 4,073,231,120,744,331,083,776
  5. Step 5: Solve for x
    x = 4,073,231,120,744,331,083,776/61,026,671,978.40
  6. Step 6: Final answer
    x = 66,745,096,671.60

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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.