Home / 341,881,866.01-471,820,919.01-193,216,726.51

Finding the Fourth Proportional to 341,881,866.01, 471,820,919.01 and 193,216,726.51

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Solution

The fourth proportional to 341,881,866.01, 471,820,919.01 and 193,216,726.51 is: 266,652,614.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,881,866.01 : 471,820,919.01 = 193,216,726.51 : x
  2. Step 2: Convert to fraction form
    341,881,866.01/471,820,919.01 = 193,216,726.51/x
  3. Step 3: Cross multiply
    341,881,866.01x = 471,820,919.01 × 193,216,726.51
  4. Step 4: Simplify right side
    341,881,866.01x = 91,163,693,470,052,016
  5. Step 5: Solve for x
    x = 91,163,693,470,052,016/341,881,866.01
  6. Step 6: Final answer
    x = 266,652,614.64

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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.