Home / 8,153,720.04-12,203,966.25-5,994,173.49

Finding the Fourth Proportional to 8,153,720.04, 12,203,966.25 and 5,994,173.49

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Solution

The fourth proportional to 8,153,720.04, 12,203,966.25 and 5,994,173.49 is: 8,971,695.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,153,720.04 : 12,203,966.25 = 5,994,173.49 : x
  2. Step 2: Convert to fraction form
    8,153,720.04/12,203,966.25 = 5,994,173.49/x
  3. Step 3: Cross multiply
    8,153,720.04x = 12,203,966.25 × 5,994,173.49
  4. Step 4: Simplify right side
    8,153,720.04x = 73,152,690,968,604.72
  5. Step 5: Solve for x
    x = 73,152,690,968,604.72/8,153,720.04
  6. Step 6: Final answer
    x = 8,971,695.20

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Double scale
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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.