Home / 14,442,947,997.40-21,664,421,996.10-14,442,947,997.40

Finding the Fourth Proportional to 14,442,947,997.40, 21,664,421,996.10 and 14,442,947,997.40

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Solution

The fourth proportional to 14,442,947,997.40, 21,664,421,996.10 and 14,442,947,997.40 is: 21,664,421,996.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,442,947,997.40 : 21,664,421,996.10 = 14,442,947,997.40 : x
  2. Step 2: Convert to fraction form
    14,442,947,997.40/21,664,421,996.10 = 14,442,947,997.40/x
  3. Step 3: Cross multiply
    14,442,947,997.40x = 21,664,421,996.10 × 14,442,947,997.40
  4. Step 4: Simplify right side
    14,442,947,997.40x = 312,898,120,283,400,962,048
  5. Step 5: Solve for x
    x = 312,898,120,283,400,962,048/14,442,947,997.40
  6. Step 6: Final answer
    x = 21,664,421,996.10

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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.