Home / 155,551,616.06-233,327,501.85-40,535,866.94

Finding the Fourth Proportional to 155,551,616.06, 233,327,501.85 and 40,535,866.94

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Solution

The fourth proportional to 155,551,616.06, 233,327,501.85 and 40,535,866.94 is: 60,803,820.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,551,616.06 : 233,327,501.85 = 40,535,866.94 : x
  2. Step 2: Convert to fraction form
    155,551,616.06/233,327,501.85 = 40,535,866.94/x
  3. Step 3: Cross multiply
    155,551,616.06x = 233,327,501.85 × 40,535,866.94
  4. Step 4: Simplify right side
    155,551,616.06x = 9,458,132,568,434,204
  5. Step 5: Solve for x
    x = 9,458,132,568,434,204/155,551,616.06
  6. Step 6: Final answer
    x = 60,803,820.67

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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.