Home / 962,180,317,139.60-1,327,922,669,188.90-571,548,424,246.55

Finding the Fourth Proportional to 962,180,317,139.60, 1,327,922,669,188.90 and 571,548,424,246.55

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Solution

The fourth proportional to 962,180,317,139.60, 1,327,922,669,188.90 and 571,548,424,246.55 is: 788,804,442,968.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,180,317,139.60 : 1,327,922,669,188.90 = 571,548,424,246.55 : x
  2. Step 2: Convert to fraction form
    962,180,317,139.60/1,327,922,669,188.90 = 571,548,424,246.55/x
  3. Step 3: Cross multiply
    962,180,317,139.60x = 1,327,922,669,188.90 × 571,548,424,246.55
  4. Step 4: Simplify right side
    962,180,317,139.60x = 758,972,109,096,188,511,256,576
  5. Step 5: Solve for x
    x = 758,972,109,096,188,511,256,576/962,180,317,139.60
  6. Step 6: Final answer
    x = 788,804,442,968.12

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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.