Home / 227,009,774,011.29-340,514,988,741.45-92,704,264,107.75

Finding the Fourth Proportional to 227,009,774,011.29, 340,514,988,741.45 and 92,704,264,107.75

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Solution

The fourth proportional to 227,009,774,011.29, 340,514,988,741.45 and 92,704,264,107.75 is: 139,056,529,994.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,009,774,011.29 : 340,514,988,741.45 = 92,704,264,107.75 : x
  2. Step 2: Convert to fraction form
    227,009,774,011.29/340,514,988,741.45 = 92,704,264,107.75/x
  3. Step 3: Cross multiply
    227,009,774,011.29x = 340,514,988,741.45 × 92,704,264,107.75
  4. Step 4: Simplify right side
    227,009,774,011.29x = 31,567,191,448,934,900,826,112
  5. Step 5: Solve for x
    x = 31,567,191,448,934,900,826,112/227,009,774,011.29
  6. Step 6: Final answer
    x = 139,056,529,994.89

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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.