Home / 454,313,070.27-626,996,299.83-268,733,873.07

Finding the Fourth Proportional to 454,313,070.27, 626,996,299.83 and 268,733,873.07

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Solution

The fourth proportional to 454,313,070.27, 626,996,299.83 and 268,733,873.07 is: 370,878,927.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,313,070.27 : 626,996,299.83 = 268,733,873.07 : x
  2. Step 2: Convert to fraction form
    454,313,070.27/626,996,299.83 = 268,733,873.07/x
  3. Step 3: Cross multiply
    454,313,070.27x = 626,996,299.83 × 268,733,873.07
  4. Step 4: Simplify right side
    454,313,070.27x = 168,495,144,053,874,880
  5. Step 5: Solve for x
    x = 168,495,144,053,874,880/454,313,070.27
  6. Step 6: Final answer
    x = 370,878,927.07

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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.