Home / 3,877,260,911,637.80-5,815,891,367,857-1,295,683,420,065

Finding the Fourth Proportional to 3,877,260,911,637.80, 5,815,891,367,857 and 1,295,683,420,065

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Solution

The fourth proportional to 3,877,260,911,637.80, 5,815,891,367,857 and 1,295,683,420,065 is: 1,943,525,130,231.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,877,260,911,637.80 : 5,815,891,367,857 = 1,295,683,420,065 : x
  2. Step 2: Convert to fraction form
    3,877,260,911,637.80/5,815,891,367,857 = 1,295,683,420,065/x
  3. Step 3: Cross multiply
    3,877,260,911,637.80x = 5,815,891,367,857 × 1,295,683,420,065
  4. Step 4: Simplify right side
    3,877,260,911,637.80x = 7,535,554,018,231,468,743,983,104
  5. Step 5: Solve for x
    x = 7,535,554,018,231,468,743,983,104/3,877,260,911,637.80
  6. Step 6: Final answer
    x = 1,943,525,130,231.27

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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.