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Finding the Fourth Proportional to 33,009,968,708.80, 49,514,953,063.20 and 33,009,968,708.80

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Solution

The fourth proportional to 33,009,968,708.80, 49,514,953,063.20 and 33,009,968,708.80 is: 49,514,953,063.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,009,968,708.80 : 49,514,953,063.20 = 33,009,968,708.80 : x
  2. Step 2: Convert to fraction form
    33,009,968,708.80/49,514,953,063.20 = 33,009,968,708.80/x
  3. Step 3: Cross multiply
    33,009,968,708.80x = 49,514,953,063.20 × 33,009,968,708.80
  4. Step 4: Simplify right side
    33,009,968,708.80x = 1,634,487,051,233,932,607,488
  5. Step 5: Solve for x
    x = 1,634,487,051,233,932,607,488/33,009,968,708.80
  6. Step 6: Final answer
    x = 49,514,953,063.20

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Double scale
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1.5x scale

Why These Related Problems?

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