Home / 11,227,145,889,902-15,493,552,297,964-6,221,475,645,928.40

Finding the Fourth Proportional to 11,227,145,889,902, 15,493,552,297,964 and 6,221,475,645,928.40

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Solution

The fourth proportional to 11,227,145,889,902, 15,493,552,297,964 and 6,221,475,645,928.40 is: 8,585,686,801,968.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,227,145,889,902 : 15,493,552,297,964 = 6,221,475,645,928.40 : x
  2. Step 2: Convert to fraction form
    11,227,145,889,902/15,493,552,297,964 = 6,221,475,645,928.40/x
  3. Step 3: Cross multiply
    11,227,145,889,902x = 15,493,552,297,964 × 6,221,475,645,928.40
  4. Step 4: Simplify right side
    11,227,145,889,902x = 96,392,758,290,701,035,031,756,800
  5. Step 5: Solve for x
    x = 96,392,758,290,701,035,031,756,800/11,227,145,889,902
  6. Step 6: Final answer
    x = 8,585,686,801,968.01

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Double scale
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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.