Home / 150,256,792.94-207,353,911.64-83,280,022.02

Finding the Fourth Proportional to 150,256,792.94, 207,353,911.64 and 83,280,022.02

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Solution

The fourth proportional to 150,256,792.94, 207,353,911.64 and 83,280,022.02 is: 114,926,173.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,256,792.94 : 207,353,911.64 = 83,280,022.02 : x
  2. Step 2: Convert to fraction form
    150,256,792.94/207,353,911.64 = 83,280,022.02/x
  3. Step 3: Cross multiply
    150,256,792.94x = 207,353,911.64 × 83,280,022.02
  4. Step 4: Simplify right side
    150,256,792.94x = 17,268,438,326,895,932
  5. Step 5: Solve for x
    x = 17,268,438,326,895,932/150,256,792.94
  6. Step 6: Final answer
    x = 114,926,173.98

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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.