Home / 96,451,719.95-133,114,784.33-57,293,651.41

Finding the Fourth Proportional to 96,451,719.95, 133,114,784.33 and 57,293,651.41

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Solution

The fourth proportional to 96,451,719.95, 133,114,784.33 and 57,293,651.41 is: 79,072,017.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,451,719.95 : 133,114,784.33 = 57,293,651.41 : x
  2. Step 2: Convert to fraction form
    96,451,719.95/133,114,784.33 = 57,293,651.41/x
  3. Step 3: Cross multiply
    96,451,719.95x = 133,114,784.33 × 57,293,651.41
  4. Step 4: Simplify right side
    96,451,719.95x = 7,626,632,050,920,350
  5. Step 5: Solve for x
    x = 7,626,632,050,920,350/96,451,719.95
  6. Step 6: Final answer
    x = 79,072,017.12

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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.