Home / 9,760,099.05-13,468,937.93-5,409,466.23

Finding the Fourth Proportional to 9,760,099.05, 13,468,937.93 and 5,409,466.23

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Solution

The fourth proportional to 9,760,099.05, 13,468,937.93 and 5,409,466.23 is: 7,465,064.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,760,099.05 : 13,468,937.93 = 5,409,466.23 : x
  2. Step 2: Convert to fraction form
    9,760,099.05/13,468,937.93 = 5,409,466.23/x
  3. Step 3: Cross multiply
    9,760,099.05x = 13,468,937.93 × 5,409,466.23
  4. Step 4: Simplify right side
    9,760,099.05x = 72,859,764,886,301.11
  5. Step 5: Solve for x
    x = 72,859,764,886,301.11/9,760,099.05
  6. Step 6: Final answer
    x = 7,465,064.09

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1.5x scale

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.