Home / 9,532,800.80-13,155,172.40-7,096,307.68

Finding the Fourth Proportional to 9,532,800.80, 13,155,172.40 and 7,096,307.68

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Solution

The fourth proportional to 9,532,800.80, 13,155,172.40 and 7,096,307.68 is: 9,792,835.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,532,800.80 : 13,155,172.40 = 7,096,307.68 : x
  2. Step 2: Convert to fraction form
    9,532,800.80/13,155,172.40 = 7,096,307.68/x
  3. Step 3: Cross multiply
    9,532,800.80x = 13,155,172.40 × 7,096,307.68
  4. Step 4: Simplify right side
    9,532,800.80x = 93,353,150,933,844.03
  5. Step 5: Solve for x
    x = 93,353,150,933,844.03/9,532,800.80
  6. Step 6: Final answer
    x = 9,792,835.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.