Home / 7,067,312.40-10,600,968.60-5,650,136.40

Finding the Fourth Proportional to 7,067,312.40, 10,600,968.60 and 5,650,136.40

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Solution

The fourth proportional to 7,067,312.40, 10,600,968.60 and 5,650,136.40 is: 8,475,204.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,312.40 : 10,600,968.60 = 5,650,136.40 : x
  2. Step 2: Convert to fraction form
    7,067,312.40/10,600,968.60 = 5,650,136.40/x
  3. Step 3: Cross multiply
    7,067,312.40x = 10,600,968.60 × 5,650,136.40
  4. Step 4: Simplify right side
    7,067,312.40x = 59,896,918,562,117.04
  5. Step 5: Solve for x
    x = 59,896,918,562,117.04/7,067,312.40
  6. Step 6: Final answer
    x = 8,475,204.60

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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.