Home / 1,955,161,671.10-2,936,143,729.05-1,036,831,623.10

Finding the Fourth Proportional to 1,955,161,671.10, 2,936,143,729.05 and 1,036,831,623.10

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Solution

The fourth proportional to 1,955,161,671.10, 2,936,143,729.05 and 1,036,831,623.10 is: 1,557,051,119.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,161,671.10 : 2,936,143,729.05 = 1,036,831,623.10 : x
  2. Step 2: Convert to fraction form
    1,955,161,671.10/2,936,143,729.05 = 1,036,831,623.10/x
  3. Step 3: Cross multiply
    1,955,161,671.10x = 2,936,143,729.05 × 1,036,831,623.10
  4. Step 4: Simplify right side
    1,955,161,671.10x = 3,044,286,668,245,798,400
  5. Step 5: Solve for x
    x = 3,044,286,668,245,798,400/1,955,161,671.10
  6. Step 6: Final answer
    x = 1,557,051,119.22

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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.