Home / 10,069,575.90-13,895,973.27-5,485,883.10

Finding the Fourth Proportional to 10,069,575.90, 13,895,973.27 and 5,485,883.10

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Solution

The fourth proportional to 10,069,575.90, 13,895,973.27 and 5,485,883.10 is: 7,570,496.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069,575.90 : 13,895,973.27 = 5,485,883.10 : x
  2. Step 2: Convert to fraction form
    10,069,575.90/13,895,973.27 = 5,485,883.10/x
  3. Step 3: Cross multiply
    10,069,575.90x = 13,895,973.27 × 5,485,883.10
  4. Step 4: Simplify right side
    10,069,575.90x = 76,231,684,919,944.73
  5. Step 5: Solve for x
    x = 76,231,684,919,944.73/10,069,575.90
  6. Step 6: Final answer
    x = 7,570,496.08

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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.