Home / 73,593,138.06-101,559,211.61-40,554,569.54

Finding the Fourth Proportional to 73,593,138.06, 101,559,211.61 and 40,554,569.54

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Solution

The fourth proportional to 73,593,138.06, 101,559,211.61 and 40,554,569.54 is: 55,965,681.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,593,138.06 : 101,559,211.61 = 40,554,569.54 : x
  2. Step 2: Convert to fraction form
    73,593,138.06/101,559,211.61 = 40,554,569.54/x
  3. Step 3: Cross multiply
    73,593,138.06x = 101,559,211.61 × 40,554,569.54
  4. Step 4: Simplify right side
    73,593,138.06x = 4,118,690,108,954,751.50
  5. Step 5: Solve for x
    x = 4,118,690,108,954,751.50/73,593,138.06
  6. Step 6: Final answer
    x = 55,965,681.28

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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.