Home / 96,451,717.95-133,114,781.57-57,293,649.41

Finding the Fourth Proportional to 96,451,717.95, 133,114,781.57 and 57,293,649.41

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Solution

The fourth proportional to 96,451,717.95, 133,114,781.57 and 57,293,649.41 is: 79,072,014.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,451,717.95 : 133,114,781.57 = 57,293,649.41 : x
  2. Step 2: Convert to fraction form
    96,451,717.95/133,114,781.57 = 57,293,649.41/x
  3. Step 3: Cross multiply
    96,451,717.95x = 133,114,781.57 × 57,293,649.41
  4. Step 4: Simplify right side
    96,451,717.95x = 7,626,631,625,608,267
  5. Step 5: Solve for x
    x = 7,626,631,625,608,267/96,451,717.95
  6. Step 6: Final answer
    x = 79,072,014.35

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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.