Home / 1,531,793,824.76-2,297,354,813.94-441,039,996.92

Finding the Fourth Proportional to 1,531,793,824.76, 2,297,354,813.94 and 441,039,996.92

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Solution

The fourth proportional to 1,531,793,824.76, 2,297,354,813.94 and 441,039,996.92 is: 661,463,275.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,531,793,824.76 : 2,297,354,813.94 = 441,039,996.92 : x
  2. Step 2: Convert to fraction form
    1,531,793,824.76/2,297,354,813.94 = 441,039,996.92/x
  3. Step 3: Cross multiply
    1,531,793,824.76x = 2,297,354,813.94 × 441,039,996.92
  4. Step 4: Simplify right side
    1,531,793,824.76x = 1,013,225,360,064,244,864
  5. Step 5: Solve for x
    x = 1,013,225,360,064,244,864/1,531,793,824.76
  6. Step 6: Final answer
    x = 661,463,275.07

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.