Home / 41,663,998.60-62,495,997.90-37,422,968.20

Finding the Fourth Proportional to 41,663,998.60, 62,495,997.90 and 37,422,968.20

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Solution

The fourth proportional to 41,663,998.60, 62,495,997.90 and 37,422,968.20 is: 56,134,452.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,663,998.60 : 62,495,997.90 = 37,422,968.20 : x
  2. Step 2: Convert to fraction form
    41,663,998.60/62,495,997.90 = 37,422,968.20/x
  3. Step 3: Cross multiply
    41,663,998.60x = 62,495,997.90 × 37,422,968.20
  4. Step 4: Simplify right side
    41,663,998.60x = 2,338,785,742,038,967
  5. Step 5: Solve for x
    x = 2,338,785,742,038,967/41,663,998.60
  6. Step 6: Final answer
    x = 56,134,452.30

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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.