Home / 1,546,769,642,604.80-2,134,654,923,641.20-896,616,074,784.64

Finding the Fourth Proportional to 1,546,769,642,604.80, 2,134,654,923,641.20 and 896,616,074,784.64

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Solution

The fourth proportional to 1,546,769,642,604.80, 2,134,654,923,641.20 and 896,616,074,784.64 is: 1,237,395,579,752.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,769,642,604.80 : 2,134,654,923,641.20 = 896,616,074,784.64 : x
  2. Step 2: Convert to fraction form
    1,546,769,642,604.80/2,134,654,923,641.20 = 896,616,074,784.64/x
  3. Step 3: Cross multiply
    1,546,769,642,604.80x = 2,134,654,923,641.20 × 896,616,074,784.64
  4. Step 4: Simplify right side
    1,546,769,642,604.80x = 1,913,965,918,654,878,269,308,928
  5. Step 5: Solve for x
    x = 1,913,965,918,654,878,269,308,928/1,546,769,642,604.80
  6. Step 6: Final answer
    x = 1,237,395,579,752.72

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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.