Home / 1,927,800,483,489.20-2,888,523,371,690.50-1,119,698,972,232.80

Finding the Fourth Proportional to 1,927,800,483,489.20, 2,888,523,371,690.50 and 1,119,698,972,232.80

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Solution

The fourth proportional to 1,927,800,483,489.20, 2,888,523,371,690.50 and 1,119,698,972,232.80 is: 1,677,702,997,925.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,927,800,483,489.20 : 2,888,523,371,690.50 = 1,119,698,972,232.80 : x
  2. Step 2: Convert to fraction form
    1,927,800,483,489.20/2,888,523,371,690.50 = 1,119,698,972,232.80/x
  3. Step 3: Cross multiply
    1,927,800,483,489.20x = 2,888,523,371,690.50 × 1,119,698,972,232.80
  4. Step 4: Simplify right side
    1,927,800,483,489.20x = 3,234,276,650,552,274,928,533,504
  5. Step 5: Solve for x
    x = 3,234,276,650,552,274,928,533,504/1,927,800,483,489.20
  6. Step 6: Final answer
    x = 1,677,702,997,925.61

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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.