Home / 2,730,381,714.19-3,767,899,940.71-1,477,291,075.39

Finding the Fourth Proportional to 2,730,381,714.19, 3,767,899,940.71 and 1,477,291,075.39

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Solution

The fourth proportional to 2,730,381,714.19, 3,767,899,940.71 and 1,477,291,075.39 is: 2,038,647,170.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,381,714.19 : 3,767,899,940.71 = 1,477,291,075.39 : x
  2. Step 2: Convert to fraction form
    2,730,381,714.19/3,767,899,940.71 = 1,477,291,075.39/x
  3. Step 3: Cross multiply
    2,730,381,714.19x = 3,767,899,940.71 × 1,477,291,075.39
  4. Step 4: Simplify right side
    2,730,381,714.19x = 5,566,284,955,373,393,920
  5. Step 5: Solve for x
    x = 5,566,284,955,373,393,920/2,730,381,714.19
  6. Step 6: Final answer
    x = 2,038,647,170.26

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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.