Home / 8,806,175.52-12,153,850.50-5,370,409.44

Finding the Fourth Proportional to 8,806,175.52, 12,153,850.50 and 5,370,409.44

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Solution

The fourth proportional to 8,806,175.52, 12,153,850.50 and 5,370,409.44 is: 7,411,975.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,175.52 : 12,153,850.50 = 5,370,409.44 : x
  2. Step 2: Convert to fraction form
    8,806,175.52/12,153,850.50 = 5,370,409.44/x
  3. Step 3: Cross multiply
    8,806,175.52x = 12,153,850.50 × 5,370,409.44
  4. Step 4: Simplify right side
    8,806,175.52x = 65,271,153,457,548.73
  5. Step 5: Solve for x
    x = 65,271,153,457,548.73/8,806,175.52
  6. Step 6: Final answer
    x = 7,411,975.07

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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.