Home / 3,266,032,686.12-4,899,077,381.31-1,055,242,636.05

Finding the Fourth Proportional to 3,266,032,686.12, 4,899,077,381.31 and 1,055,242,636.05

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Solution

The fourth proportional to 3,266,032,686.12, 4,899,077,381.31 and 1,055,242,636.05 is: 1,582,873,114.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,032,686.12 : 4,899,077,381.31 = 1,055,242,636.05 : x
  2. Step 2: Convert to fraction form
    3,266,032,686.12/4,899,077,381.31 = 1,055,242,636.05/x
  3. Step 3: Cross multiply
    3,266,032,686.12x = 4,899,077,381.31 × 1,055,242,636.05
  4. Step 4: Simplify right side
    3,266,032,686.12x = 5,169,715,330,066,495,488
  5. Step 5: Solve for x
    x = 5,169,715,330,066,495,488/3,266,032,686.12
  6. Step 6: Final answer
    x = 1,582,873,114.54

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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.