Home / 22,295,714.78-30,768,023.48-12,374,095.49

Finding the Fourth Proportional to 22,295,714.78, 30,768,023.48 and 12,374,095.49

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Solution

The fourth proportional to 22,295,714.78, 30,768,023.48 and 12,374,095.49 is: 17,076,216.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,295,714.78 : 30,768,023.48 = 12,374,095.49 : x
  2. Step 2: Convert to fraction form
    22,295,714.78/30,768,023.48 = 12,374,095.49/x
  3. Step 3: Cross multiply
    22,295,714.78x = 30,768,023.48 × 12,374,095.49
  4. Step 4: Simplify right side
    22,295,714.78x = 380,726,460,580,082.12
  5. Step 5: Solve for x
    x = 380,726,460,580,082.12/22,295,714.78
  6. Step 6: Final answer
    x = 17,076,216.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.