Home / 164,883,107,715.06-247,183,012,375.29-57,303,402,012.37

Finding the Fourth Proportional to 164,883,107,715.06, 247,183,012,375.29 and 57,303,402,012.37

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Solution

The fourth proportional to 164,883,107,715.06, 247,183,012,375.29 and 57,303,402,012.37 is: 85,905,874,319.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,883,107,715.06 : 247,183,012,375.29 = 57,303,402,012.37 : x
  2. Step 2: Convert to fraction form
    164,883,107,715.06/247,183,012,375.29 = 57,303,402,012.37/x
  3. Step 3: Cross multiply
    164,883,107,715.06x = 247,183,012,375.29 × 57,303,402,012.37
  4. Step 4: Simplify right side
    164,883,107,715.06x = 14,164,427,528,769,873,379,328
  5. Step 5: Solve for x
    x = 14,164,427,528,769,873,379,328/164,883,107,715.06
  6. Step 6: Final answer
    x = 85,905,874,319.45

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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.