Home / 96,273,107,773.80-144,409,661,660.70-79,729,562,020.20

Finding the Fourth Proportional to 96,273,107,773.80, 144,409,661,660.70 and 79,729,562,020.20

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Solution

The fourth proportional to 96,273,107,773.80, 144,409,661,660.70 and 79,729,562,020.20 is: 119,594,343,030.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,273,107,773.80 : 144,409,661,660.70 = 79,729,562,020.20 : x
  2. Step 2: Convert to fraction form
    96,273,107,773.80/144,409,661,660.70 = 79,729,562,020.20/x
  3. Step 3: Cross multiply
    96,273,107,773.80x = 144,409,661,660.70 × 79,729,562,020.20
  4. Step 4: Simplify right side
    96,273,107,773.80x = 11,513,719,075,692,880,068,608
  5. Step 5: Solve for x
    x = 11,513,719,075,692,880,068,608/96,273,107,773.80
  6. Step 6: Final answer
    x = 119,594,343,030.30

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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.