Home / 488,761,938,007.05-733,142,907,010.57-488,761,938,007.05

Finding the Fourth Proportional to 488,761,938,007.05, 733,142,907,010.57 and 488,761,938,007.05

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Solution

The fourth proportional to 488,761,938,007.05, 733,142,907,010.57 and 488,761,938,007.05 is: 733,142,907,010.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,761,938,007.05 : 733,142,907,010.57 = 488,761,938,007.05 : x
  2. Step 2: Convert to fraction form
    488,761,938,007.05/733,142,907,010.57 = 488,761,938,007.05/x
  3. Step 3: Cross multiply
    488,761,938,007.05x = 733,142,907,010.57 × 488,761,938,007.05
  4. Step 4: Simplify right side
    488,761,938,007.05x = 358,332,348,066,608,579,608,576
  5. Step 5: Solve for x
    x = 358,332,348,066,608,579,608,576/488,761,938,007.05
  6. Step 6: Final answer
    x = 733,142,907,010.57

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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.