Home / 9,065,007.60-13,597,511.40-7,010,102.40

Finding the Fourth Proportional to 9,065,007.60, 13,597,511.40 and 7,010,102.40

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Solution

The fourth proportional to 9,065,007.60, 13,597,511.40 and 7,010,102.40 is: 10,515,153.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065,007.60 : 13,597,511.40 = 7,010,102.40 : x
  2. Step 2: Convert to fraction form
    9,065,007.60/13,597,511.40 = 7,010,102.40/x
  3. Step 3: Cross multiply
    9,065,007.60x = 13,597,511.40 × 7,010,102.40
  4. Step 4: Simplify right side
    9,065,007.60x = 95,319,947,299,167.38
  5. Step 5: Solve for x
    x = 95,319,947,299,167.38/9,065,007.60
  6. Step 6: Final answer
    x = 10,515,153.60

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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.