Home / 123,286,127.90-184,955,694.66-35,849,164.19

Finding the Fourth Proportional to 123,286,127.90, 184,955,694.66 and 35,849,164.19

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Solution

The fourth proportional to 123,286,127.90, 184,955,694.66 and 35,849,164.19 is: 53,781,452.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,286,127.90 : 184,955,694.66 = 35,849,164.19 : x
  2. Step 2: Convert to fraction form
    123,286,127.90/184,955,694.66 = 35,849,164.19/x
  3. Step 3: Cross multiply
    123,286,127.90x = 184,955,694.66 × 35,849,164.19
  4. Step 4: Simplify right side
    123,286,127.90x = 6,630,507,064,817,068
  5. Step 5: Solve for x
    x = 6,630,507,064,817,068/123,286,127.90
  6. Step 6: Final answer
    x = 53,781,452.77

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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.