Home / 802,533,874,078.05-1,107,496,927,001.90-441,651,688,574.54

Finding the Fourth Proportional to 802,533,874,078.05, 1,107,496,927,001.90 and 441,651,688,574.54

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Solution

The fourth proportional to 802,533,874,078.05, 1,107,496,927,001.90 and 441,651,688,574.54 is: 609,479,429,716.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,533,874,078.05 : 1,107,496,927,001.90 = 441,651,688,574.54 : x
  2. Step 2: Convert to fraction form
    802,533,874,078.05/1,107,496,927,001.90 = 441,651,688,574.54/x
  3. Step 3: Cross multiply
    802,533,874,078.05x = 1,107,496,927,001.90 × 441,651,688,574.54
  4. Step 4: Simplify right side
    802,533,874,078.05x = 489,127,887,901,503,132,794,880
  5. Step 5: Solve for x
    x = 489,127,887,901,503,132,794,880/802,533,874,078.05
  6. Step 6: Final answer
    x = 609,479,429,716.80

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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.