Home / 13,269,179,543.40-19,903,843,726.40-4,425,994,120.48

Finding the Fourth Proportional to 13,269,179,543.40, 19,903,843,726.40 and 4,425,994,120.48

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Solution

The fourth proportional to 13,269,179,543.40, 19,903,843,726.40 and 4,425,994,120.48 is: 6,639,016,000.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,269,179,543.40 : 19,903,843,726.40 = 4,425,994,120.48 : x
  2. Step 2: Convert to fraction form
    13,269,179,543.40/19,903,843,726.40 = 4,425,994,120.48/x
  3. Step 3: Cross multiply
    13,269,179,543.40x = 19,903,843,726.40 × 4,425,994,120.48
  4. Step 4: Simplify right side
    13,269,179,543.40x = 88,094,295,307,999,133,696
  5. Step 5: Solve for x
    x = 88,094,295,307,999,133,696/13,269,179,543.40
  6. Step 6: Final answer
    x = 6,639,016,000.94

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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.