Home / 9,826,287.63-13,560,095.26-5,355,881.30

Finding the Fourth Proportional to 9,826,287.63, 13,560,095.26 and 5,355,881.30

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Solution

The fourth proportional to 9,826,287.63, 13,560,095.26 and 5,355,881.30 is: 7,391,017.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,826,287.63 : 13,560,095.26 = 5,355,881.30 : x
  2. Step 2: Convert to fraction form
    9,826,287.63/13,560,095.26 = 5,355,881.30/x
  3. Step 3: Cross multiply
    9,826,287.63x = 13,560,095.26 × 5,355,881.30
  4. Step 4: Simplify right side
    9,826,287.63x = 72,626,260,581,962.70
  5. Step 5: Solve for x
    x = 72,626,260,581,962.70/9,826,287.63
  6. Step 6: Final answer
    x = 7,391,017.17

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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.