Home / 77,832,024,628.40-116,717,853,897.16-26,770,612,360.36

Finding the Fourth Proportional to 77,832,024,628.40, 116,717,853,897.16 and 26,770,612,360.36

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Solution

The fourth proportional to 77,832,024,628.40, 116,717,853,897.16 and 26,770,612,360.36 is: 40,145,536,970.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,832,024,628.40 : 116,717,853,897.16 = 26,770,612,360.36 : x
  2. Step 2: Convert to fraction form
    77,832,024,628.40/116,717,853,897.16 = 26,770,612,360.36/x
  3. Step 3: Cross multiply
    77,832,024,628.40x = 116,717,853,897.16 × 26,770,612,360.36
  4. Step 4: Simplify right side
    77,832,024,628.40x = 3,124,608,422,214,004,375,552
  5. Step 5: Solve for x
    x = 3,124,608,422,214,004,375,552/77,832,024,628.40
  6. Step 6: Final answer
    x = 40,145,536,970.57

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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.