Home / 9,604,164.60-13,254,890.22-5,530,577.40

Finding the Fourth Proportional to 9,604,164.60, 13,254,890.22 and 5,530,577.40

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Solution

The fourth proportional to 9,604,164.60, 13,254,890.22 and 5,530,577.40 is: 7,632,855.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,604,164.60 : 13,254,890.22 = 5,530,577.40 : x
  2. Step 2: Convert to fraction form
    9,604,164.60/13,254,890.22 = 5,530,577.40/x
  3. Step 3: Cross multiply
    9,604,164.60x = 13,254,890.22 × 5,530,577.40
  4. Step 4: Simplify right side
    9,604,164.60x = 73,307,196,290,213.03
  5. Step 5: Solve for x
    x = 73,307,196,290,213.03/9,604,164.60
  6. Step 6: Final answer
    x = 7,632,855.05

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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.