Home / 178,150,500,067.20-267,225,750,100.80-60,374,671,411.20

Finding the Fourth Proportional to 178,150,500,067.20, 267,225,750,100.80 and 60,374,671,411.20

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Solution

The fourth proportional to 178,150,500,067.20, 267,225,750,100.80 and 60,374,671,411.20 is: 90,562,007,116.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,150,500,067.20 : 267,225,750,100.80 = 60,374,671,411.20 : x
  2. Step 2: Convert to fraction form
    178,150,500,067.20/267,225,750,100.80 = 60,374,671,411.20/x
  3. Step 3: Cross multiply
    178,150,500,067.20x = 267,225,750,100.80 × 60,374,671,411.20
  4. Step 4: Simplify right side
    178,150,500,067.20x = 16,133,666,854,947,243,687,936
  5. Step 5: Solve for x
    x = 16,133,666,854,947,243,687,936/178,150,500,067.20
  6. Step 6: Final answer
    x = 90,562,007,116.80

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1.5x scale

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.