Home / 293,193,849.51-404,421,584.54-180,113,857.83

Finding the Fourth Proportional to 293,193,849.51, 404,421,584.54 and 180,113,857.83

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Solution

The fourth proportional to 293,193,849.51, 404,421,584.54 and 180,113,857.83 is: 248,442,905.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,193,849.51 : 404,421,584.54 = 180,113,857.83 : x
  2. Step 2: Convert to fraction form
    293,193,849.51/404,421,584.54 = 180,113,857.83/x
  3. Step 3: Cross multiply
    293,193,849.51x = 404,421,584.54 × 180,113,857.83
  4. Step 4: Simplify right side
    293,193,849.51x = 72,841,931,780,320,320
  5. Step 5: Solve for x
    x = 72,841,931,780,320,320/293,193,849.51
  6. Step 6: Final answer
    x = 248,442,905.27

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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.