Home / 2,531,111,177.97-3,492,932,210.70-1,513,836,586.80

Finding the Fourth Proportional to 2,531,111,177.97, 3,492,932,210.70 and 1,513,836,586.80

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Solution

The fourth proportional to 2,531,111,177.97, 3,492,932,210.70 and 1,513,836,586.80 is: 2,089,093,763.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,111,177.97 : 3,492,932,210.70 = 1,513,836,586.80 : x
  2. Step 2: Convert to fraction form
    2,531,111,177.97/3,492,932,210.70 = 1,513,836,586.80/x
  3. Step 3: Cross multiply
    2,531,111,177.97x = 3,492,932,210.70 × 1,513,836,586.80
  4. Step 4: Simplify right side
    2,531,111,177.97x = 5,287,728,575,769,866,240
  5. Step 5: Solve for x
    x = 5,287,728,575,769,866,240/2,531,111,177.97
  6. Step 6: Final answer
    x = 2,089,093,763.16

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Double scale
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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.