Home / 9,277,170,898.19-12,802,388,222.79-5,048,009,921.34

Finding the Fourth Proportional to 9,277,170,898.19, 12,802,388,222.79 and 5,048,009,921.34

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Solution

The fourth proportional to 9,277,170,898.19, 12,802,388,222.79 and 5,048,009,921.34 is: 6,966,195,133.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277,170,898.19 : 12,802,388,222.79 = 5,048,009,921.34 : x
  2. Step 2: Convert to fraction form
    9,277,170,898.19/12,802,388,222.79 = 5,048,009,921.34/x
  3. Step 3: Cross multiply
    9,277,170,898.19x = 12,802,388,222.79 × 5,048,009,921.34
  4. Step 4: Simplify right side
    9,277,170,898.19x = 64,626,582,765,490,298,880
  5. Step 5: Solve for x
    x = 64,626,582,765,490,298,880/9,277,170,898.19
  6. Step 6: Final answer
    x = 6,966,195,133.71

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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.