Home / 211,083,595,062.61-291,295,548,887.90-114,739,681,525.68

Finding the Fourth Proportional to 211,083,595,062.61, 291,295,548,887.90 and 114,739,681,525.68

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Solution

The fourth proportional to 211,083,595,062.61, 291,295,548,887.90 and 114,739,681,525.68 is: 158,340,862,535.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,083,595,062.61 : 291,295,548,887.90 = 114,739,681,525.68 : x
  2. Step 2: Convert to fraction form
    211,083,595,062.61/291,295,548,887.90 = 114,739,681,525.68/x
  3. Step 3: Cross multiply
    211,083,595,062.61x = 291,295,548,887.90 × 114,739,681,525.68
  4. Step 4: Simplify right side
    211,083,595,062.61x = 33,423,158,509,245,793,566,720
  5. Step 5: Solve for x
    x = 33,423,158,509,245,793,566,720/211,083,595,062.61
  6. Step 6: Final answer
    x = 158,340,862,535.21

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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.