Home / 2,137,221,402,314.20-2,949,367,435,673.20-1,161,739,277,753

Finding the Fourth Proportional to 2,137,221,402,314.20, 2,949,367,435,673.20 and 1,161,739,277,753

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Solution

The fourth proportional to 2,137,221,402,314.20, 2,949,367,435,673.20 and 1,161,739,277,753 is: 1,603,201,236,351.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,137,221,402,314.20 : 2,949,367,435,673.20 = 1,161,739,277,753 : x
  2. Step 2: Convert to fraction form
    2,137,221,402,314.20/2,949,367,435,673.20 = 1,161,739,277,753/x
  3. Step 3: Cross multiply
    2,137,221,402,314.20x = 2,949,367,435,673.20 × 1,161,739,277,753
  4. Step 4: Simplify right side
    2,137,221,402,314.20x = 3,426,395,994,547,201,192,755,200
  5. Step 5: Solve for x
    x = 3,426,395,994,547,201,192,755,200/2,137,221,402,314.20
  6. Step 6: Final answer
    x = 1,603,201,236,351.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.