Home / 108,580,659.54-162,869,567.76-26,700,244.62

Finding the Fourth Proportional to 108,580,659.54, 162,869,567.76 and 26,700,244.62

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Solution

The fourth proportional to 108,580,659.54, 162,869,567.76 and 26,700,244.62 is: 40,050,017.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,580,659.54 : 162,869,567.76 = 26,700,244.62 : x
  2. Step 2: Convert to fraction form
    108,580,659.54/162,869,567.76 = 26,700,244.62/x
  3. Step 3: Cross multiply
    108,580,659.54x = 162,869,567.76 × 26,700,244.62
  4. Step 4: Simplify right side
    108,580,659.54x = 4,348,657,300,345,665.50
  5. Step 5: Solve for x
    x = 4,348,657,300,345,665.50/108,580,659.54
  6. Step 6: Final answer
    x = 40,050,017.37

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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.