Home / 13,035,806.80-19,574,705.40-9,844,536.40

Finding the Fourth Proportional to 13,035,806.80, 19,574,705.40 and 9,844,536.40

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Solution

The fourth proportional to 13,035,806.80, 19,574,705.40 and 9,844,536.40 is: 14,782,660.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,035,806.80 : 19,574,705.40 = 9,844,536.40 : x
  2. Step 2: Convert to fraction form
    13,035,806.80/19,574,705.40 = 9,844,536.40/x
  3. Step 3: Cross multiply
    13,035,806.80x = 19,574,705.40 × 9,844,536.40
  4. Step 4: Simplify right side
    13,035,806.80x = 192,703,899,829,576.56
  5. Step 5: Solve for x
    x = 192,703,899,829,576.56/13,035,806.80
  6. Step 6: Final answer
    x = 14,782,660.01

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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.