Home / 28,769,313,921,384-43,156,507,788,752-8,116,874,714,538.40

Finding the Fourth Proportional to 28,769,313,921,384, 43,156,507,788,752 and 8,116,874,714,538.40

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Solution

The fourth proportional to 28,769,313,921,384, 43,156,507,788,752 and 8,116,874,714,538.40 is: 12,176,027,825,881.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,769,313,921,384 : 43,156,507,788,752 = 8,116,874,714,538.40 : x
  2. Step 2: Convert to fraction form
    28,769,313,921,384/43,156,507,788,752 = 8,116,874,714,538.40/x
  3. Step 3: Cross multiply
    28,769,313,921,384x = 43,156,507,788,752 × 8,116,874,714,538.40
  4. Step 4: Simplify right side
    28,769,313,921,384x = 350,295,966,838,300,653,389,873,152
  5. Step 5: Solve for x
    x = 350,295,966,838,300,653,389,873,152/28,769,313,921,384
  6. Step 6: Final answer
    x = 12,176,027,825,881.81

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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.