Home / 33,091,430.90-49,641,811.95-10,369,958.90

Finding the Fourth Proportional to 33,091,430.90, 49,641,811.95 and 10,369,958.90

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Solution

The fourth proportional to 33,091,430.90, 49,641,811.95 and 10,369,958.90 is: 15,556,400.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,091,430.90 : 49,641,811.95 = 10,369,958.90 : x
  2. Step 2: Convert to fraction form
    33,091,430.90/49,641,811.95 = 10,369,958.90/x
  3. Step 3: Cross multiply
    33,091,430.90x = 49,641,811.95 × 10,369,958.90
  4. Step 4: Simplify right side
    33,091,430.90x = 514,783,549,643,028.88
  5. Step 5: Solve for x
    x = 514,783,549,643,028.88/33,091,430.90
  6. Step 6: Final answer
    x = 15,556,400.42

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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.