Home / 9,043,058.55-13,564,587.83-7,342,447.35

Finding the Fourth Proportional to 9,043,058.55, 13,564,587.83 and 7,342,447.35

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Solution

The fourth proportional to 9,043,058.55, 13,564,587.83 and 7,342,447.35 is: 11,013,671.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,058.55 : 13,564,587.83 = 7,342,447.35 : x
  2. Step 2: Convert to fraction form
    9,043,058.55/13,564,587.83 = 7,342,447.35/x
  3. Step 3: Cross multiply
    9,043,058.55x = 13,564,587.83 × 7,342,447.35
  4. Step 4: Simplify right side
    9,043,058.55x = 99,597,271,929,513.50
  5. Step 5: Solve for x
    x = 99,597,271,929,513.50/9,043,058.55
  6. Step 6: Final answer
    x = 11,013,671.03

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Double scale
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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.