Home / 108,110,846.16-162,190,189.08-59,563,702.80

Finding the Fourth Proportional to 108,110,846.16, 162,190,189.08 and 59,563,702.80

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Solution

The fourth proportional to 108,110,846.16, 162,190,189.08 and 59,563,702.80 is: 89,358,732.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,110,846.16 : 162,190,189.08 = 59,563,702.80 : x
  2. Step 2: Convert to fraction form
    108,110,846.16/162,190,189.08 = 59,563,702.80/x
  3. Step 3: Cross multiply
    108,110,846.16x = 162,190,189.08 × 59,563,702.80
  4. Step 4: Simplify right side
    108,110,846.16x = 9,660,648,219,436,926
  5. Step 5: Solve for x
    x = 9,660,648,219,436,926/108,110,846.16
  6. Step 6: Final answer
    x = 89,358,732.84

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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.