Home / 6,688,394,583.52-10,026,979,856.16-2,957,083,549.60

Finding the Fourth Proportional to 6,688,394,583.52, 10,026,979,856.16 and 2,957,083,549.60

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Solution

The fourth proportional to 6,688,394,583.52, 10,026,979,856.16 and 2,957,083,549.60 is: 4,433,144,129.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,688,394,583.52 : 10,026,979,856.16 = 2,957,083,549.60 : x
  2. Step 2: Convert to fraction form
    6,688,394,583.52/10,026,979,856.16 = 2,957,083,549.60/x
  3. Step 3: Cross multiply
    6,688,394,583.52x = 10,026,979,856.16 × 2,957,083,549.60
  4. Step 4: Simplify right side
    6,688,394,583.52x = 29,650,617,184,821,309,440
  5. Step 5: Solve for x
    x = 29,650,617,184,821,309,440/6,688,394,583.52
  6. Step 6: Final answer
    x = 4,433,144,129.67

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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.