Home / 1,685,593,124.43-2,523,352,194.57-1,019,591,616.39

Finding the Fourth Proportional to 1,685,593,124.43, 2,523,352,194.57 and 1,019,591,616.39

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Solution

The fourth proportional to 1,685,593,124.43, 2,523,352,194.57 and 1,019,591,616.39 is: 1,526,340,316.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,593,124.43 : 2,523,352,194.57 = 1,019,591,616.39 : x
  2. Step 2: Convert to fraction form
    1,685,593,124.43/2,523,352,194.57 = 1,019,591,616.39/x
  3. Step 3: Cross multiply
    1,685,593,124.43x = 2,523,352,194.57 × 1,019,591,616.39
  4. Step 4: Simplify right side
    1,685,593,124.43x = 2,572,788,742,782,880,256
  5. Step 5: Solve for x
    x = 2,572,788,742,782,880,256/1,685,593,124.43
  6. Step 6: Final answer
    x = 1,526,340,316.35

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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.