Home / 33,091,430.40-49,641,811.20-10,369,958.40

Finding the Fourth Proportional to 33,091,430.40, 49,641,811.20 and 10,369,958.40

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Solution

The fourth proportional to 33,091,430.40, 49,641,811.20 and 10,369,958.40 is: 15,556,399.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,091,430.40 : 49,641,811.20 = 10,369,958.40 : x
  2. Step 2: Convert to fraction form
    33,091,430.40/49,641,811.20 = 10,369,958.40/x
  3. Step 3: Cross multiply
    33,091,430.40x = 49,641,811.20 × 10,369,958.40
  4. Step 4: Simplify right side
    33,091,430.40x = 514,783,517,044,654.12
  5. Step 5: Solve for x
    x = 514,783,517,044,654.12/33,091,430.40
  6. Step 6: Final answer
    x = 15,556,399.67

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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.