Home / 9,922,270.80-14,883,406.20-7,066,923.60

Finding the Fourth Proportional to 9,922,270.80, 14,883,406.20 and 7,066,923.60

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Solution

The fourth proportional to 9,922,270.80, 14,883,406.20 and 7,066,923.60 is: 10,600,385.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922,270.80 : 14,883,406.20 = 7,066,923.60 : x
  2. Step 2: Convert to fraction form
    9,922,270.80/14,883,406.20 = 7,066,923.60/x
  3. Step 3: Cross multiply
    9,922,270.80x = 14,883,406.20 × 7,066,923.60
  4. Step 4: Simplify right side
    9,922,270.80x = 105,179,894,523,166.31
  5. Step 5: Solve for x
    x = 105,179,894,523,166.31/9,922,270.80
  6. Step 6: Final answer
    x = 10,600,385.40

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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.