Home / 8,789,481-13,184,303.58-3,110,668.20

Finding the Fourth Proportional to 8,789,481, 13,184,303.58 and 3,110,668.20

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Solution

The fourth proportional to 8,789,481, 13,184,303.58 and 3,110,668.20 is: 4,666,031.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,789,481 : 13,184,303.58 = 3,110,668.20 : x
  2. Step 2: Convert to fraction form
    8,789,481/13,184,303.58 = 3,110,668.20/x
  3. Step 3: Cross multiply
    8,789,481x = 13,184,303.58 × 3,110,668.20
  4. Step 4: Simplify right side
    8,789,481x = 41,011,993,885,452.16
  5. Step 5: Solve for x
    x = 41,011,993,885,452.16/8,789,481
  6. Step 6: Final answer
    x = 4,666,031.35

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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.