Home / 164,689,735,680.54-245,925,580,280.94-134,496,770,331.78

Finding the Fourth Proportional to 164,689,735,680.54, 245,925,580,280.94 and 134,496,770,331.78

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Solution

The fourth proportional to 164,689,735,680.54, 245,925,580,280.94 and 134,496,770,331.78 is: 200,839,452,155.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,689,735,680.54 : 245,925,580,280.94 = 134,496,770,331.78 : x
  2. Step 2: Convert to fraction form
    164,689,735,680.54/245,925,580,280.94 = 134,496,770,331.78/x
  3. Step 3: Cross multiply
    164,689,735,680.54x = 245,925,580,280.94 × 134,496,770,331.78
  4. Step 4: Simplify right side
    164,689,735,680.54x = 33,076,196,289,755,312,291,840
  5. Step 5: Solve for x
    x = 33,076,196,289,755,312,291,840/164,689,735,680.54
  6. Step 6: Final answer
    x = 200,839,452,155.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.