Home / 94,943,998.60-142,415,997.90-88,573,899.40

Finding the Fourth Proportional to 94,943,998.60, 142,415,997.90 and 88,573,899.40

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Solution

The fourth proportional to 94,943,998.60, 142,415,997.90 and 88,573,899.40 is: 132,860,849.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,943,998.60 : 142,415,997.90 = 88,573,899.40 : x
  2. Step 2: Convert to fraction form
    94,943,998.60/142,415,997.90 = 88,573,899.40/x
  3. Step 3: Cross multiply
    94,943,998.60x = 142,415,997.90 × 88,573,899.40
  4. Step 4: Simplify right side
    94,943,998.60x = 12,614,340,270,945,212
  5. Step 5: Solve for x
    x = 12,614,340,270,945,212/94,943,998.60
  6. Step 6: Final answer
    x = 132,860,849.10

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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.