Home / 286,791,178,013-395,950,437,687.60-182,563,448,392.64

Finding the Fourth Proportional to 286,791,178,013, 395,950,437,687.60 and 182,563,448,392.64

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Solution

The fourth proportional to 286,791,178,013, 395,950,437,687.60 and 182,563,448,392.64 is: 252,051,258,332.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    286,791,178,013 : 395,950,437,687.60 = 182,563,448,392.64 : x
  2. Step 2: Convert to fraction form
    286,791,178,013/395,950,437,687.60 = 182,563,448,392.64/x
  3. Step 3: Cross multiply
    286,791,178,013x = 395,950,437,687.60 × 182,563,448,392.64
  4. Step 4: Simplify right side
    286,791,178,013x = 72,286,077,296,823,387,553,792
  5. Step 5: Solve for x
    x = 72,286,077,296,823,387,553,792/286,791,178,013
  6. Step 6: Final answer
    x = 252,051,258,332.45

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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.