Home / 117,922,077,695.20-176,883,116,542.80-96,984,152,600.80

Finding the Fourth Proportional to 117,922,077,695.20, 176,883,116,542.80 and 96,984,152,600.80

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Solution

The fourth proportional to 117,922,077,695.20, 176,883,116,542.80 and 96,984,152,600.80 is: 145,476,228,901.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,922,077,695.20 : 176,883,116,542.80 = 96,984,152,600.80 : x
  2. Step 2: Convert to fraction form
    117,922,077,695.20/176,883,116,542.80 = 96,984,152,600.80/x
  3. Step 3: Cross multiply
    117,922,077,695.20x = 176,883,116,542.80 × 96,984,152,600.80
  4. Step 4: Simplify right side
    117,922,077,695.20x = 17,154,859,167,292,005,023,744
  5. Step 5: Solve for x
    x = 17,154,859,167,292,005,023,744/117,922,077,695.20
  6. Step 6: Final answer
    x = 145,476,228,901.20

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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.