Home / 9,744,428.80-14,616,643.20-7,004,555.20

Finding the Fourth Proportional to 9,744,428.80, 14,616,643.20 and 7,004,555.20

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Solution

The fourth proportional to 9,744,428.80, 14,616,643.20 and 7,004,555.20 is: 10,506,832.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,428.80 : 14,616,643.20 = 7,004,555.20 : x
  2. Step 2: Convert to fraction form
    9,744,428.80/14,616,643.20 = 7,004,555.20/x
  3. Step 3: Cross multiply
    9,744,428.80x = 14,616,643.20 × 7,004,555.20
  4. Step 4: Simplify right side
    9,744,428.80x = 102,383,084,133,104.64
  5. Step 5: Solve for x
    x = 102,383,084,133,104.64/9,744,428.80
  6. Step 6: Final answer
    x = 10,506,832.80

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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.