Home / 2,523,563,640.64-3,482,509,261.95-1,394,501,883.40

Finding the Fourth Proportional to 2,523,563,640.64, 3,482,509,261.95 and 1,394,501,883.40

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Solution

The fourth proportional to 2,523,563,640.64, 3,482,509,261.95 and 1,394,501,883.40 is: 1,924,407,867.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,563,640.64 : 3,482,509,261.95 = 1,394,501,883.40 : x
  2. Step 2: Convert to fraction form
    2,523,563,640.64/3,482,509,261.95 = 1,394,501,883.40/x
  3. Step 3: Cross multiply
    2,523,563,640.64x = 3,482,509,261.95 × 1,394,501,883.40
  4. Step 4: Simplify right side
    2,523,563,640.64x = 4,856,365,724,747,218,944
  5. Step 5: Solve for x
    x = 4,856,365,724,747,218,944/2,523,563,640.64
  6. Step 6: Final answer
    x = 1,924,407,867.72

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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.