Home / 14,556,679,927.20-21,835,019,890.80-11,654,303,479.20

Finding the Fourth Proportional to 14,556,679,927.20, 21,835,019,890.80 and 11,654,303,479.20

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Solution

The fourth proportional to 14,556,679,927.20, 21,835,019,890.80 and 11,654,303,479.20 is: 17,481,455,218.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,556,679,927.20 : 21,835,019,890.80 = 11,654,303,479.20 : x
  2. Step 2: Convert to fraction form
    14,556,679,927.20/21,835,019,890.80 = 11,654,303,479.20/x
  3. Step 3: Cross multiply
    14,556,679,927.20x = 21,835,019,890.80 × 11,654,303,479.20
  4. Step 4: Simplify right side
    14,556,679,927.20x = 254,471,948,281,751,666,688
  5. Step 5: Solve for x
    x = 254,471,948,281,751,666,688/14,556,679,927.20
  6. Step 6: Final answer
    x = 17,481,455,218.80

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1.5x scale

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.