Home / 18,057,574,707,136-27,075,276,879,411-7,017,516,145,201.80

Finding the Fourth Proportional to 18,057,574,707,136, 27,075,276,879,411 and 7,017,516,145,201.80

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Solution

The fourth proportional to 18,057,574,707,136, 27,075,276,879,411 and 7,017,516,145,201.80 is: 10,521,966,306,028.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,057,574,707,136 : 27,075,276,879,411 = 7,017,516,145,201.80 : x
  2. Step 2: Convert to fraction form
    18,057,574,707,136/27,075,276,879,411 = 7,017,516,145,201.80/x
  3. Step 3: Cross multiply
    18,057,574,707,136x = 27,075,276,879,411 × 7,017,516,145,201.80
  4. Step 4: Simplify right side
    18,057,574,707,136x = 190,001,192,637,075,690,585,325,568
  5. Step 5: Solve for x
    x = 190,001,192,637,075,690,585,325,568/18,057,574,707,136
  6. Step 6: Final answer
    x = 10,521,966,306,028.40

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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.