Home / 84,933,588,623.60-127,400,382,935.40-84,933,588,623.60

Finding the Fourth Proportional to 84,933,588,623.60, 127,400,382,935.40 and 84,933,588,623.60

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Solution

The fourth proportional to 84,933,588,623.60, 127,400,382,935.40 and 84,933,588,623.60 is: 127,400,382,935.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,933,588,623.60 : 127,400,382,935.40 = 84,933,588,623.60 : x
  2. Step 2: Convert to fraction form
    84,933,588,623.60/127,400,382,935.40 = 84,933,588,623.60/x
  3. Step 3: Cross multiply
    84,933,588,623.60x = 127,400,382,935.40 × 84,933,588,623.60
  4. Step 4: Simplify right side
    84,933,588,623.60x = 10,820,571,714,724,374,249,472
  5. Step 5: Solve for x
    x = 10,820,571,714,724,374,249,472/84,933,588,623.60
  6. Step 6: Final answer
    x = 127,400,382,935.40

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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.