Home / 29,987,133.42-44,980,700.61-7,268,030.67

Finding the Fourth Proportional to 29,987,133.42, 44,980,700.61 and 7,268,030.67

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Solution

The fourth proportional to 29,987,133.42, 44,980,700.61 and 7,268,030.67 is: 10,902,046.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,987,133.42 : 44,980,700.61 = 7,268,030.67 : x
  2. Step 2: Convert to fraction form
    29,987,133.42/44,980,700.61 = 7,268,030.67/x
  3. Step 3: Cross multiply
    29,987,133.42x = 44,980,700.61 × 7,268,030.67
  4. Step 4: Simplify right side
    29,987,133.42x = 326,921,111,591,567.69
  5. Step 5: Solve for x
    x = 326,921,111,591,567.69/29,987,133.42
  6. Step 6: Final answer
    x = 10,902,046.12

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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.