Home / 43,701,390.80-65,552,086.20-30,096,501.20

Finding the Fourth Proportional to 43,701,390.80, 65,552,086.20 and 30,096,501.20

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Solution

The fourth proportional to 43,701,390.80, 65,552,086.20 and 30,096,501.20 is: 45,144,751.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,701,390.80 : 65,552,086.20 = 30,096,501.20 : x
  2. Step 2: Convert to fraction form
    43,701,390.80/65,552,086.20 = 30,096,501.20/x
  3. Step 3: Cross multiply
    43,701,390.80x = 65,552,086.20 × 30,096,501.20
  4. Step 4: Simplify right side
    43,701,390.80x = 1,972,888,440,980,803.50
  5. Step 5: Solve for x
    x = 1,972,888,440,980,803.50/43,701,390.80
  6. Step 6: Final answer
    x = 45,144,751.80

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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.