Home / 54,350,556,476,918-81,526,139,490,141-18,128,868,985,302

Finding the Fourth Proportional to 54,350,556,476,918, 81,526,139,490,141 and 18,128,868,985,302

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Solution

The fourth proportional to 54,350,556,476,918, 81,526,139,490,141 and 18,128,868,985,302 is: 27,193,405,136,926.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,350,556,476,918 : 81,526,139,490,141 = 18,128,868,985,302 : x
  2. Step 2: Convert to fraction form
    54,350,556,476,918/81,526,139,490,141 = 18,128,868,985,302/x
  3. Step 3: Cross multiply
    54,350,556,476,918x = 81,526,139,490,141 × 18,128,868,985,302
  4. Step 4: Simplify right side
    54,350,556,476,918x = 1,477,976,701,694,221,660,209,545,216
  5. Step 5: Solve for x
    x = 1,477,976,701,694,221,660,209,545,216/54,350,556,476,918
  6. Step 6: Final answer
    x = 27,193,405,136,926.24

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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.