Home / 96,451,718.95-133,114,782.95-57,293,650.41

Finding the Fourth Proportional to 96,451,718.95, 133,114,782.95 and 57,293,650.41

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Solution

The fourth proportional to 96,451,718.95, 133,114,782.95 and 57,293,650.41 is: 79,072,015.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,451,718.95 : 133,114,782.95 = 57,293,650.41 : x
  2. Step 2: Convert to fraction form
    96,451,718.95/133,114,782.95 = 57,293,650.41/x
  3. Step 3: Cross multiply
    96,451,718.95x = 133,114,782.95 × 57,293,650.41
  4. Step 4: Simplify right side
    96,451,718.95x = 7,626,631,838,740,328
  5. Step 5: Solve for x
    x = 7,626,631,838,740,328/96,451,718.95
  6. Step 6: Final answer
    x = 79,072,015.74

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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.