Home / 14,309,891.01-19,745,855.46-9,673,763.67

Finding the Fourth Proportional to 14,309,891.01, 19,745,855.46 and 9,673,763.67

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Solution

The fourth proportional to 14,309,891.01, 19,745,855.46 and 9,673,763.67 is: 13,348,581.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,309,891.01 : 19,745,855.46 = 9,673,763.67 : x
  2. Step 2: Convert to fraction form
    14,309,891.01/19,745,855.46 = 9,673,763.67/x
  3. Step 3: Cross multiply
    14,309,891.01x = 19,745,855.46 × 9,673,763.67
  4. Step 4: Simplify right side
    14,309,891.01x = 191,016,739,182,019.16
  5. Step 5: Solve for x
    x = 191,016,739,182,019.16/14,309,891.01
  6. Step 6: Final answer
    x = 13,348,581.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.