Home / 9,559,066.80-14,338,600.20-9,181,153.20

Finding the Fourth Proportional to 9,559,066.80, 14,338,600.20 and 9,181,153.20

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Solution

The fourth proportional to 9,559,066.80, 14,338,600.20 and 9,181,153.20 is: 13,771,729.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,559,066.80 : 14,338,600.20 = 9,181,153.20 : x
  2. Step 2: Convert to fraction form
    9,559,066.80/14,338,600.20 = 9,181,153.20/x
  3. Step 3: Cross multiply
    9,559,066.80x = 14,338,600.20 × 9,181,153.20
  4. Step 4: Simplify right side
    9,559,066.80x = 131,644,885,109,750.62
  5. Step 5: Solve for x
    x = 131,644,885,109,750.62/9,559,066.80
  6. Step 6: Final answer
    x = 13,771,729.80

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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.