Home / 26,188,809,461.69-36,140,571,576.47-14,145,820,222.19

Finding the Fourth Proportional to 26,188,809,461.69, 36,140,571,576.47 and 14,145,820,222.19

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Solution

The fourth proportional to 26,188,809,461.69, 36,140,571,576.47 and 14,145,820,222.19 is: 19,521,239,749.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,188,809,461.69 : 36,140,571,576.47 = 14,145,820,222.19 : x
  2. Step 2: Convert to fraction form
    26,188,809,461.69/36,140,571,576.47 = 14,145,820,222.19/x
  3. Step 3: Cross multiply
    26,188,809,461.69x = 36,140,571,576.47 × 14,145,820,222.19
  4. Step 4: Simplify right side
    26,188,809,461.69x = 511,238,028,247,781,998,592
  5. Step 5: Solve for x
    x = 511,238,028,247,781,998,592/26,188,809,461.69
  6. Step 6: Final answer
    x = 19,521,239,749.20

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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.