Home / 32,782,643.17-45,245,969.34-19,552,668.14

Finding the Fourth Proportional to 32,782,643.17, 45,245,969.34 and 19,552,668.14

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Solution

The fourth proportional to 32,782,643.17, 45,245,969.34 and 19,552,668.14 is: 26,986,213.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,782,643.17 : 45,245,969.34 = 19,552,668.14 : x
  2. Step 2: Convert to fraction form
    32,782,643.17/45,245,969.34 = 19,552,668.14/x
  3. Step 3: Cross multiply
    32,782,643.17x = 45,245,969.34 × 19,552,668.14
  4. Step 4: Simplify right side
    32,782,643.17x = 884,679,423,177,634.88
  5. Step 5: Solve for x
    x = 884,679,423,177,634.88/32,782,643.17
  6. Step 6: Final answer
    x = 26,986,213.97

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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.