Home / 9,009,175.05-13,516,066.05-2,619,427.35

Finding the Fourth Proportional to 9,009,175.05, 13,516,066.05 and 2,619,427.35

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Solution

The fourth proportional to 9,009,175.05, 13,516,066.05 and 2,619,427.35 is: 3,929,810.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,009,175.05 : 13,516,066.05 = 2,619,427.35 : x
  2. Step 2: Convert to fraction form
    9,009,175.05/13,516,066.05 = 2,619,427.35/x
  3. Step 3: Cross multiply
    9,009,175.05x = 13,516,066.05 × 2,619,427.35
  4. Step 4: Simplify right side
    9,009,175.05x = 35,404,353,075,776.47
  5. Step 5: Solve for x
    x = 35,404,353,075,776.47/9,009,175.05
  6. Step 6: Final answer
    x = 3,929,810.76

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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.