Home / 35,485,268.40-53,233,742.16-10,892,577.60

Finding the Fourth Proportional to 35,485,268.40, 53,233,742.16 and 10,892,577.60

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Solution

The fourth proportional to 35,485,268.40, 53,233,742.16 and 10,892,577.60 is: 16,340,658.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,485,268.40 : 53,233,742.16 = 10,892,577.60 : x
  2. Step 2: Convert to fraction form
    35,485,268.40/53,233,742.16 = 10,892,577.60/x
  3. Step 3: Cross multiply
    35,485,268.40x = 53,233,742.16 × 10,892,577.60
  4. Step 4: Simplify right side
    35,485,268.40x = 579,852,667,416,191.50
  5. Step 5: Solve for x
    x = 579,852,667,416,191.50/35,485,268.40
  6. Step 6: Final answer
    x = 16,340,658.91

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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.