Home / 6,936,045.20-9,691,567.60-6,936,045.20

Finding the Fourth Proportional to 6,936,045.20, 9,691,567.60 and 6,936,045.20

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Solution

The fourth proportional to 6,936,045.20, 9,691,567.60 and 6,936,045.20 is: 9,691,567.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,045.20 : 9,691,567.60 = 6,936,045.20 : x
  2. Step 2: Convert to fraction form
    6,936,045.20/9,691,567.60 = 6,936,045.20/x
  3. Step 3: Cross multiply
    6,936,045.20x = 9,691,567.60 × 6,936,045.20
  4. Step 4: Simplify right side
    6,936,045.20x = 67,221,150,932,455.52
  5. Step 5: Solve for x
    x = 67,221,150,932,455.52/6,936,045.20
  6. Step 6: Final answer
    x = 9,691,567.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.