Home / 18,519,924,739,244-27,783,051,980,486-7,635,228,308,356.50

Finding the Fourth Proportional to 18,519,924,739,244, 27,783,051,980,486 and 7,635,228,308,356.50

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Solution

The fourth proportional to 18,519,924,739,244, 27,783,051,980,486 and 7,635,228,308,356.50 is: 11,454,147,247,393.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,519,924,739,244 : 27,783,051,980,486 = 7,635,228,308,356.50 : x
  2. Step 2: Convert to fraction form
    18,519,924,739,244/27,783,051,980,486 = 7,635,228,308,356.50/x
  3. Step 3: Cross multiply
    18,519,924,739,244x = 27,783,051,980,486 × 7,635,228,308,356.50
  4. Step 4: Simplify right side
    18,519,924,739,244x = 212,129,944,973,946,816,785,547,264
  5. Step 5: Solve for x
    x = 212,129,944,973,946,816,785,547,264/18,519,924,739,244
  6. Step 6: Final answer
    x = 11,454,147,247,393.52

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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.