Home / 60,939,117,538.36-84,085,892,006.45-35,220,792,350.25

Finding the Fourth Proportional to 60,939,117,538.36, 84,085,892,006.45 and 35,220,792,350.25

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Solution

The fourth proportional to 60,939,117,538.36, 84,085,892,006.45 and 35,220,792,350.25 is: 48,598,861,643.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,939,117,538.36 : 84,085,892,006.45 = 35,220,792,350.25 : x
  2. Step 2: Convert to fraction form
    60,939,117,538.36/84,085,892,006.45 = 35,220,792,350.25/x
  3. Step 3: Cross multiply
    60,939,117,538.36x = 84,085,892,006.45 × 35,220,792,350.25
  4. Step 4: Simplify right side
    60,939,117,538.36x = 2,961,571,741,944,546,066,432
  5. Step 5: Solve for x
    x = 2,961,571,741,944,546,066,432/60,939,117,538.36
  6. Step 6: Final answer
    x = 48,598,861,643.84

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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.