Home / 2,919,441,763,796.60-4,028,838,312,287.60-1,618,890,553,313.70

Finding the Fourth Proportional to 2,919,441,763,796.60, 4,028,838,312,287.60 and 1,618,890,553,313.70

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Solution

The fourth proportional to 2,919,441,763,796.60, 4,028,838,312,287.60 and 1,618,890,553,313.70 is: 2,234,073,775,840.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,919,441,763,796.60 : 4,028,838,312,287.60 = 1,618,890,553,313.70 : x
  2. Step 2: Convert to fraction form
    2,919,441,763,796.60/4,028,838,312,287.60 = 1,618,890,553,313.70/x
  3. Step 3: Cross multiply
    2,919,441,763,796.60x = 4,028,838,312,287.60 × 1,618,890,553,313.70
  4. Step 4: Simplify right side
    2,919,441,763,796.60x = 6,522,248,284,590,706,492,702,720
  5. Step 5: Solve for x
    x = 6,522,248,284,590,706,492,702,720/2,919,441,763,796.60
  6. Step 6: Final answer
    x = 2,234,073,775,840.22

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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.