Home / 123,268,139.31-184,858,595.16-35,811,461.19

Finding the Fourth Proportional to 123,268,139.31, 184,858,595.16 and 35,811,461.19

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Solution

The fourth proportional to 123,268,139.31, 184,858,595.16 and 35,811,461.19 is: 53,704,521.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,268,139.31 : 184,858,595.16 = 35,811,461.19 : x
  2. Step 2: Convert to fraction form
    123,268,139.31/184,858,595.16 = 35,811,461.19/x
  3. Step 3: Cross multiply
    123,268,139.31x = 184,858,595.16 × 35,811,461.19
  4. Step 4: Simplify right side
    123,268,139.31x = 6,620,056,406,210,261
  5. Step 5: Solve for x
    x = 6,620,056,406,210,261/123,268,139.31
  6. Step 6: Final answer
    x = 53,704,521.25

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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.