Home / 1,386,836,492.54-2,080,969,942.65-649,981,256.46

Finding the Fourth Proportional to 1,386,836,492.54, 2,080,969,942.65 and 649,981,256.46

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Solution

The fourth proportional to 1,386,836,492.54, 2,080,969,942.65 and 649,981,256.46 is: 975,307,085.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,386,836,492.54 : 2,080,969,942.65 = 649,981,256.46 : x
  2. Step 2: Convert to fraction form
    1,386,836,492.54/2,080,969,942.65 = 649,981,256.46/x
  3. Step 3: Cross multiply
    1,386,836,492.54x = 2,080,969,942.65 × 649,981,256.46
  4. Step 4: Simplify right side
    1,386,836,492.54x = 1,352,591,457,975,891,200
  5. Step 5: Solve for x
    x = 1,352,591,457,975,891,200/1,386,836,492.54
  6. Step 6: Final answer
    x = 975,307,085.77

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