Home / 19,596,465.05-27,043,226.94-10,776,485.12

Finding the Fourth Proportional to 19,596,465.05, 27,043,226.94 and 10,776,485.12

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Solution

The fourth proportional to 19,596,465.05, 27,043,226.94 and 10,776,485.12 is: 14,871,607.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,596,465.05 : 27,043,226.94 = 10,776,485.12 : x
  2. Step 2: Convert to fraction form
    19,596,465.05/27,043,226.94 = 10,776,485.12/x
  3. Step 3: Cross multiply
    19,596,465.05x = 27,043,226.94 × 10,776,485.12
  4. Step 4: Simplify right side
    19,596,465.05x = 291,430,932,580,477
  5. Step 5: Solve for x
    x = 291,430,932,580,477/19,596,465.05
  6. Step 6: Final answer
    x = 14,871,607.30

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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.