Home / 26,495,998.40-39,743,997.60-23,136,766.40

Finding the Fourth Proportional to 26,495,998.40, 39,743,997.60 and 23,136,766.40

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Solution

The fourth proportional to 26,495,998.40, 39,743,997.60 and 23,136,766.40 is: 34,705,149.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,495,998.40 : 39,743,997.60 = 23,136,766.40 : x
  2. Step 2: Convert to fraction form
    26,495,998.40/39,743,997.60 = 23,136,766.40/x
  3. Step 3: Cross multiply
    26,495,998.40x = 39,743,997.60 × 23,136,766.40
  4. Step 4: Simplify right side
    26,495,998.40x = 919,547,588,273,360.62
  5. Step 5: Solve for x
    x = 919,547,588,273,360.62/26,495,998.40
  6. Step 6: Final answer
    x = 34,705,149.60

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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.