Home / 2,695,100,558.40-4,042,650,837.60-1,243,912,334.40

Finding the Fourth Proportional to 2,695,100,558.40, 4,042,650,837.60 and 1,243,912,334.40

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Solution

The fourth proportional to 2,695,100,558.40, 4,042,650,837.60 and 1,243,912,334.40 is: 1,865,868,501.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,100,558.40 : 4,042,650,837.60 = 1,243,912,334.40 : x
  2. Step 2: Convert to fraction form
    2,695,100,558.40/4,042,650,837.60 = 1,243,912,334.40/x
  3. Step 3: Cross multiply
    2,695,100,558.40x = 4,042,650,837.60 × 1,243,912,334.40
  4. Step 4: Simplify right side
    2,695,100,558.40x = 5,028,703,240,563,131,392
  5. Step 5: Solve for x
    x = 5,028,703,240,563,131,392/2,695,100,558.40
  6. Step 6: Final answer
    x = 1,865,868,501.60

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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.