Home / 11,404,070,363.55-15,737,650,999.89-6,323,792,196.81

Finding the Fourth Proportional to 11,404,070,363.55, 15,737,650,999.89 and 6,323,792,196.81

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Solution

The fourth proportional to 11,404,070,363.55, 15,737,650,999.89 and 6,323,792,196.81 is: 8,726,852,028.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,404,070,363.55 : 15,737,650,999.89 = 6,323,792,196.81 : x
  2. Step 2: Convert to fraction form
    11,404,070,363.55/15,737,650,999.89 = 6,323,792,196.81/x
  3. Step 3: Cross multiply
    11,404,070,363.55x = 15,737,650,999.89 × 6,323,792,196.81
  4. Step 4: Simplify right side
    11,404,070,363.55x = 99,521,634,589,223,485,440
  5. Step 5: Solve for x
    x = 99,521,634,589,223,485,440/11,404,070,363.55
  6. Step 6: Final answer
    x = 8,726,852,028.84

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1.5x scale

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.