Home / 9,576,528.30-14,364,792.45-9,419,064.30

Finding the Fourth Proportional to 9,576,528.30, 14,364,792.45 and 9,419,064.30

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Solution

The fourth proportional to 9,576,528.30, 14,364,792.45 and 9,419,064.30 is: 14,128,596.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,528.30 : 14,364,792.45 = 9,419,064.30 : x
  2. Step 2: Convert to fraction form
    9,576,528.30/14,364,792.45 = 9,419,064.30/x
  3. Step 3: Cross multiply
    9,576,528.30x = 14,364,792.45 × 9,419,064.30
  4. Step 4: Simplify right side
    9,576,528.30x = 135,302,903,742,704.53
  5. Step 5: Solve for x
    x = 135,302,903,742,704.53/9,576,528.30
  6. Step 6: Final answer
    x = 14,128,596.45

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Half scale
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Double scale
Find fourth proportional to 9,576,529.30, 14,364,793.95 and 9,419,065.30
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.