Home / 14,112,980.03-19,477,086.30-7,834,098.33

Finding the Fourth Proportional to 14,112,980.03, 19,477,086.30 and 7,834,098.33

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Solution

The fourth proportional to 14,112,980.03, 19,477,086.30 and 7,834,098.33 is: 10,811,707.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,112,980.03 : 19,477,086.30 = 7,834,098.33 : x
  2. Step 2: Convert to fraction form
    14,112,980.03/19,477,086.30 = 7,834,098.33/x
  3. Step 3: Cross multiply
    14,112,980.03x = 19,477,086.30 × 7,834,098.33
  4. Step 4: Simplify right side
    14,112,980.03x = 152,585,409,256,095.88
  5. Step 5: Solve for x
    x = 152,585,409,256,095.88/14,112,980.03
  6. Step 6: Final answer
    x = 10,811,707.30

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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.