Home / 962,180,317,139.10-1,327,922,669,188.20-571,548,424,246.05

Finding the Fourth Proportional to 962,180,317,139.10, 1,327,922,669,188.20 and 571,548,424,246.05

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Solution

The fourth proportional to 962,180,317,139.10, 1,327,922,669,188.20 and 571,548,424,246.05 is: 788,804,442,967.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,180,317,139.10 : 1,327,922,669,188.20 = 571,548,424,246.05 : x
  2. Step 2: Convert to fraction form
    962,180,317,139.10/1,327,922,669,188.20 = 571,548,424,246.05/x
  3. Step 3: Cross multiply
    962,180,317,139.10x = 1,327,922,669,188.20 × 571,548,424,246.05
  4. Step 4: Simplify right side
    962,180,317,139.10x = 758,972,109,095,124,433,108,992
  5. Step 5: Solve for x
    x = 758,972,109,095,124,433,108,992/962,180,317,139.10
  6. Step 6: Final answer
    x = 788,804,442,967.42

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Double scale
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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.