Home / 1,184,901,262,120.60-1,635,135,928,928.50-697,191,789,332.70

Finding the Fourth Proportional to 1,184,901,262,120.60, 1,635,135,928,928.50 and 697,191,789,332.70

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Solution

The fourth proportional to 1,184,901,262,120.60, 1,635,135,928,928.50 and 697,191,789,332.70 is: 962,108,304,325.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,901,262,120.60 : 1,635,135,928,928.50 = 697,191,789,332.70 : x
  2. Step 2: Convert to fraction form
    1,184,901,262,120.60/1,635,135,928,928.50 = 697,191,789,332.70/x
  3. Step 3: Cross multiply
    1,184,901,262,120.60x = 1,635,135,928,928.50 × 697,191,789,332.70
  4. Step 4: Simplify right side
    1,184,901,262,120.60x = 1,140,003,344,091,847,449,378,816
  5. Step 5: Solve for x
    x = 1,140,003,344,091,847,449,378,816/1,184,901,262,120.60
  6. Step 6: Final answer
    x = 962,108,304,325.38

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Double scale
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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.