Home / 2,285,184,539.96-3,153,899,381.10-1,393,628,504.12

Finding the Fourth Proportional to 2,285,184,539.96, 3,153,899,381.10 and 1,393,628,504.12

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Solution

The fourth proportional to 2,285,184,539.96, 3,153,899,381.10 and 1,393,628,504.12 is: 1,923,417,562.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,184,539.96 : 3,153,899,381.10 = 1,393,628,504.12 : x
  2. Step 2: Convert to fraction form
    2,285,184,539.96/3,153,899,381.10 = 1,393,628,504.12/x
  3. Step 3: Cross multiply
    2,285,184,539.96x = 3,153,899,381.10 × 1,393,628,504.12
  4. Step 4: Simplify right side
    2,285,184,539.96x = 4,395,364,076,627,386,368
  5. Step 5: Solve for x
    x = 4,395,364,076,627,386,368/2,285,184,539.96
  6. Step 6: Final answer
    x = 1,923,417,562.03

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Double scale
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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.