Home / 13,880,256,059.10-20,823,023,198.25-4,566,688,761.18

Finding the Fourth Proportional to 13,880,256,059.10, 20,823,023,198.25 and 4,566,688,761.18

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Solution

The fourth proportional to 13,880,256,059.10, 20,823,023,198.25 and 4,566,688,761.18 is: 6,850,901,424.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,880,256,059.10 : 20,823,023,198.25 = 4,566,688,761.18 : x
  2. Step 2: Convert to fraction form
    13,880,256,059.10/20,823,023,198.25 = 4,566,688,761.18/x
  3. Step 3: Cross multiply
    13,880,256,059.10x = 20,823,023,198.25 × 4,566,688,761.18
  4. Step 4: Simplify right side
    13,880,256,059.10x = 95,092,266,013,238,706,176
  5. Step 5: Solve for x
    x = 95,092,266,013,238,706,176/13,880,256,059.10
  6. Step 6: Final answer
    x = 6,850,901,424.90

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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.