Home / 27,845,987,510.40-41,768,981,265.60-9,464,270,006.40

Finding the Fourth Proportional to 27,845,987,510.40, 41,768,981,265.60 and 9,464,270,006.40

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Solution

The fourth proportional to 27,845,987,510.40, 41,768,981,265.60 and 9,464,270,006.40 is: 14,196,405,009.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,845,987,510.40 : 41,768,981,265.60 = 9,464,270,006.40 : x
  2. Step 2: Convert to fraction form
    27,845,987,510.40/41,768,981,265.60 = 9,464,270,006.40/x
  3. Step 3: Cross multiply
    27,845,987,510.40x = 41,768,981,265.60 × 9,464,270,006.40
  4. Step 4: Simplify right side
    27,845,987,510.40x = 395,312,916,589,901,578,240
  5. Step 5: Solve for x
    x = 395,312,916,589,901,578,240/27,845,987,510.40
  6. Step 6: Final answer
    x = 14,196,405,009.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.