Home / 118,653,715,581.06-163,756,164,927.58-70,481,949,133.54

Finding the Fourth Proportional to 118,653,715,581.06, 163,756,164,927.58 and 70,481,949,133.54

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Solution

The fourth proportional to 118,653,715,581.06, 163,756,164,927.58 and 70,481,949,133.54 is: 97,273,428,229.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,653,715,581.06 : 163,756,164,927.58 = 70,481,949,133.54 : x
  2. Step 2: Convert to fraction form
    118,653,715,581.06/163,756,164,927.58 = 70,481,949,133.54/x
  3. Step 3: Cross multiply
    118,653,715,581.06x = 163,756,164,927.58 × 70,481,949,133.54
  4. Step 4: Simplify right side
    118,653,715,581.06x = 11,541,853,686,729,277,440,000
  5. Step 5: Solve for x
    x = 11,541,853,686,729,277,440,000/118,653,715,581.06
  6. Step 6: Final answer
    x = 97,273,428,229.43

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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.