Home / 1,959,668,059.60-2,936,478,780.60-1,699,663,502.80

Finding the Fourth Proportional to 1,959,668,059.60, 2,936,478,780.60 and 1,699,663,502.80

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Solution

The fourth proportional to 1,959,668,059.60, 2,936,478,780.60 and 1,699,663,502.80 is: 2,546,873,071.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,668,059.60 : 2,936,478,780.60 = 1,699,663,502.80 : x
  2. Step 2: Convert to fraction form
    1,959,668,059.60/2,936,478,780.60 = 1,699,663,502.80/x
  3. Step 3: Cross multiply
    1,959,668,059.60x = 2,936,478,780.60 × 1,699,663,502.80
  4. Step 4: Simplify right side
    1,959,668,059.60x = 4,991,025,810,132,468,736
  5. Step 5: Solve for x
    x = 4,991,025,810,132,468,736/1,959,668,059.60
  6. Step 6: Final answer
    x = 2,546,873,071.53

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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.