Home / 107,496,383,610.60-161,244,575,415.90-48,610,390,343.40

Finding the Fourth Proportional to 107,496,383,610.60, 161,244,575,415.90 and 48,610,390,343.40

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Solution

The fourth proportional to 107,496,383,610.60, 161,244,575,415.90 and 48,610,390,343.40 is: 72,915,585,515.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,496,383,610.60 : 161,244,575,415.90 = 48,610,390,343.40 : x
  2. Step 2: Convert to fraction form
    107,496,383,610.60/161,244,575,415.90 = 48,610,390,343.40/x
  3. Step 3: Cross multiply
    107,496,383,610.60x = 161,244,575,415.90 × 48,610,390,343.40
  4. Step 4: Simplify right side
    107,496,383,610.60x = 7,838,161,751,722,697,949,184
  5. Step 5: Solve for x
    x = 7,838,161,751,722,697,949,184/107,496,383,610.60
  6. Step 6: Final answer
    x = 72,915,585,515.10

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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.