Home / 9,625,510.80-14,438,266.20-7,735,942.80

Finding the Fourth Proportional to 9,625,510.80, 14,438,266.20 and 7,735,942.80

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Solution

The fourth proportional to 9,625,510.80, 14,438,266.20 and 7,735,942.80 is: 11,603,914.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,625,510.80 : 14,438,266.20 = 7,735,942.80 : x
  2. Step 2: Convert to fraction form
    9,625,510.80/14,438,266.20 = 7,735,942.80/x
  3. Step 3: Cross multiply
    9,625,510.80x = 14,438,266.20 × 7,735,942.80
  4. Step 4: Simplify right side
    9,625,510.80x = 111,693,601,454,373.34
  5. Step 5: Solve for x
    x = 111,693,601,454,373.34/9,625,510.80
  6. Step 6: Final answer
    x = 11,603,914.20

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Double scale
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Similar ratio
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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.