Home / 113,751,284,573.18-156,917,258,566.15-70,333,690,532.60

Finding the Fourth Proportional to 113,751,284,573.18, 156,917,258,566.15 and 70,333,690,532.60

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Solution

The fourth proportional to 113,751,284,573.18, 156,917,258,566.15 and 70,333,690,532.60 is: 97,023,694,674.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,751,284,573.18 : 156,917,258,566.15 = 70,333,690,532.60 : x
  2. Step 2: Convert to fraction form
    113,751,284,573.18/156,917,258,566.15 = 70,333,690,532.60/x
  3. Step 3: Cross multiply
    113,751,284,573.18x = 156,917,258,566.15 × 70,333,690,532.60
  4. Step 4: Simplify right side
    113,751,284,573.18x = 11,036,569,903,216,040,345,600
  5. Step 5: Solve for x
    x = 11,036,569,903,216,040,345,600/113,751,284,573.18
  6. Step 6: Final answer
    x = 97,023,694,674.11

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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.