Home / 115,981,333,084.76-160,068,173,170.72-70,254,266,801.11

Finding the Fourth Proportional to 115,981,333,084.76, 160,068,173,170.72 and 70,254,266,801.11

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Solution

The fourth proportional to 115,981,333,084.76, 160,068,173,170.72 and 70,254,266,801.11 is: 96,959,328,240.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,981,333,084.76 : 160,068,173,170.72 = 70,254,266,801.11 : x
  2. Step 2: Convert to fraction form
    115,981,333,084.76/160,068,173,170.72 = 70,254,266,801.11/x
  3. Step 3: Cross multiply
    115,981,333,084.76x = 160,068,173,170.72 × 70,254,266,801.11
  4. Step 4: Simplify right side
    115,981,333,084.76x = 11,245,472,144,301,559,382,016
  5. Step 5: Solve for x
    x = 11,245,472,144,301,559,382,016/115,981,333,084.76
  6. Step 6: Final answer
    x = 96,959,328,240.20

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Double scale
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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.