Home / 9,205,330.44-13,808,549.22-2,815,638.16

Finding the Fourth Proportional to 9,205,330.44, 13,808,549.22 and 2,815,638.16

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Solution

The fourth proportional to 9,205,330.44, 13,808,549.22 and 2,815,638.16 is: 4,223,626.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,205,330.44 : 13,808,549.22 = 2,815,638.16 : x
  2. Step 2: Convert to fraction form
    9,205,330.44/13,808,549.22 = 2,815,638.16/x
  3. Step 3: Cross multiply
    9,205,330.44x = 13,808,549.22 × 2,815,638.16
  4. Step 4: Simplify right side
    9,205,330.44x = 38,879,878,118,070.24
  5. Step 5: Solve for x
    x = 38,879,878,118,070.24/9,205,330.44
  6. Step 6: Final answer
    x = 4,223,626.56

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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.