Home / 3,483,802,110.24-4,807,638,495-1,897,907,100.30

Finding the Fourth Proportional to 3,483,802,110.24, 4,807,638,495 and 1,897,907,100.30

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Solution

The fourth proportional to 3,483,802,110.24, 4,807,638,495 and 1,897,907,100.30 is: 2,619,107,212.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,802,110.24 : 4,807,638,495 = 1,897,907,100.30 : x
  2. Step 2: Convert to fraction form
    3,483,802,110.24/4,807,638,495 = 1,897,907,100.30/x
  3. Step 3: Cross multiply
    3,483,802,110.24x = 4,807,638,495 × 1,897,907,100.30
  4. Step 4: Simplify right side
    3,483,802,110.24x = 9,124,451,235,336,105,984
  5. Step 5: Solve for x
    x = 9,124,451,235,336,105,984/3,483,802,110.24
  6. Step 6: Final answer
    x = 2,619,107,212.93

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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.