Home / 113,751,284,573.62-156,917,258,566.80-70,333,690,533.05

Finding the Fourth Proportional to 113,751,284,573.62, 156,917,258,566.80 and 70,333,690,533.05

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Solution

The fourth proportional to 113,751,284,573.62, 156,917,258,566.80 and 70,333,690,533.05 is: 97,023,694,674.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,751,284,573.62 : 156,917,258,566.80 = 70,333,690,533.05 : x
  2. Step 2: Convert to fraction form
    113,751,284,573.62/156,917,258,566.80 = 70,333,690,533.05/x
  3. Step 3: Cross multiply
    113,751,284,573.62x = 156,917,258,566.80 × 70,333,690,533.05
  4. Step 4: Simplify right side
    113,751,284,573.62x = 11,036,569,903,332,369,367,040
  5. Step 5: Solve for x
    x = 11,036,569,903,332,369,367,040/113,751,284,573.62
  6. Step 6: Final answer
    x = 97,023,694,674.76

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1.5x scale

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.