Home / 9,038,289.48-13,544,144.73-5,341,508.38

Finding the Fourth Proportional to 9,038,289.48, 13,544,144.73 and 5,341,508.38

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Solution

The fourth proportional to 9,038,289.48, 13,544,144.73 and 5,341,508.38 is: 8,004,408.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,038,289.48 : 13,544,144.73 = 5,341,508.38 : x
  2. Step 2: Convert to fraction form
    9,038,289.48/13,544,144.73 = 5,341,508.38/x
  3. Step 3: Cross multiply
    9,038,289.48x = 13,544,144.73 × 5,341,508.38
  4. Step 4: Simplify right side
    9,038,289.48x = 72,346,162,575,227.84
  5. Step 5: Solve for x
    x = 72,346,162,575,227.84/9,038,289.48
  6. Step 6: Final answer
    x = 8,004,408.66

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1.5x scale

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.