Home / 9,922,269.80-14,883,404.70-7,066,922.60

Finding the Fourth Proportional to 9,922,269.80, 14,883,404.70 and 7,066,922.60

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Solution

The fourth proportional to 9,922,269.80, 14,883,404.70 and 7,066,922.60 is: 10,600,383.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922,269.80 : 14,883,404.70 = 7,066,922.60 : x
  2. Step 2: Convert to fraction form
    9,922,269.80/14,883,404.70 = 7,066,922.60/x
  3. Step 3: Cross multiply
    9,922,269.80x = 14,883,404.70 × 7,066,922.60
  4. Step 4: Simplify right side
    9,922,269.80x = 105,179,869,039,376.20
  5. Step 5: Solve for x
    x = 105,179,869,039,376.20/9,922,269.80
  6. Step 6: Final answer
    x = 10,600,383.90

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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.