Home / 169,329,575.85-233,622,445.75-98,715,202.35

Finding the Fourth Proportional to 169,329,575.85, 233,622,445.75 and 98,715,202.35

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Solution

The fourth proportional to 169,329,575.85, 233,622,445.75 and 98,715,202.35 is: 136,196,449.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,329,575.85 : 233,622,445.75 = 98,715,202.35 : x
  2. Step 2: Convert to fraction form
    169,329,575.85/233,622,445.75 = 98,715,202.35/x
  3. Step 3: Cross multiply
    169,329,575.85x = 233,622,445.75 × 98,715,202.35
  4. Step 4: Simplify right side
    169,329,575.85x = 23,062,087,005,713,148
  5. Step 5: Solve for x
    x = 23,062,087,005,713,148/169,329,575.85
  6. Step 6: Final answer
    x = 136,196,449.38

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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.