Home / 26,269,809.60-39,404,714.40-22,679,630.40

Finding the Fourth Proportional to 26,269,809.60, 39,404,714.40 and 22,679,630.40

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Solution

The fourth proportional to 26,269,809.60, 39,404,714.40 and 22,679,630.40 is: 34,019,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,269,809.60 : 39,404,714.40 = 22,679,630.40 : x
  2. Step 2: Convert to fraction form
    26,269,809.60/39,404,714.40 = 22,679,630.40/x
  3. Step 3: Cross multiply
    26,269,809.60x = 39,404,714.40 × 22,679,630.40
  4. Step 4: Simplify right side
    26,269,809.60x = 893,684,358,609,557.62
  5. Step 5: Solve for x
    x = 893,684,358,609,557.62/26,269,809.60
  6. Step 6: Final answer
    x = 34,019,445.60

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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.