Home / 20,652,132.54-30,973,048.43-6,076,151.63

Finding the Fourth Proportional to 20,652,132.54, 30,973,048.43 and 6,076,151.63

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Solution

The fourth proportional to 20,652,132.54, 30,973,048.43 and 6,076,151.63 is: 9,112,712.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,652,132.54 : 30,973,048.43 = 6,076,151.63 : x
  2. Step 2: Convert to fraction form
    20,652,132.54/30,973,048.43 = 6,076,151.63/x
  3. Step 3: Cross multiply
    20,652,132.54x = 30,973,048.43 × 6,076,151.63
  4. Step 4: Simplify right side
    20,652,132.54x = 188,196,938,518,767.44
  5. Step 5: Solve for x
    x = 188,196,938,518,767.44/20,652,132.54
  6. Step 6: Final answer
    x = 9,112,712.12

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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.