Home / 3,195,936,328.40-4,793,904,492.60-898,221,640.40

Finding the Fourth Proportional to 3,195,936,328.40, 4,793,904,492.60 and 898,221,640.40

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Solution

The fourth proportional to 3,195,936,328.40, 4,793,904,492.60 and 898,221,640.40 is: 1,347,332,460.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,936,328.40 : 4,793,904,492.60 = 898,221,640.40 : x
  2. Step 2: Convert to fraction form
    3,195,936,328.40/4,793,904,492.60 = 898,221,640.40/x
  3. Step 3: Cross multiply
    3,195,936,328.40x = 4,793,904,492.60 × 898,221,640.40
  4. Step 4: Simplify right side
    3,195,936,328.40x = 4,305,988,757,264,101,888
  5. Step 5: Solve for x
    x = 4,305,988,757,264,101,888/3,195,936,328.40
  6. Step 6: Final answer
    x = 1,347,332,460.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.