Home / 56,846,027,879.70-85,282,118,943.06-19,077,615,096.12

Finding the Fourth Proportional to 56,846,027,879.70, 85,282,118,943.06 and 19,077,615,096.12

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Solution

The fourth proportional to 56,846,027,879.70, 85,282,118,943.06 and 19,077,615,096.12 is: 28,620,811,347.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,846,027,879.70 : 85,282,118,943.06 = 19,077,615,096.12 : x
  2. Step 2: Convert to fraction form
    56,846,027,879.70/85,282,118,943.06 = 19,077,615,096.12/x
  3. Step 3: Cross multiply
    56,846,027,879.70x = 85,282,118,943.06 × 19,077,615,096.12
  4. Step 4: Simplify right side
    56,846,027,879.70x = 1,626,979,439,777,222,754,304
  5. Step 5: Solve for x
    x = 1,626,979,439,777,222,754,304/56,846,027,879.70
  6. Step 6: Final answer
    x = 28,620,811,347.11

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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.