Home / 692,684,167,974.36-1,038,298,921,972-233,059,268,450.48

Finding the Fourth Proportional to 692,684,167,974.36, 1,038,298,921,972 and 233,059,268,450.48

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Solution

The fourth proportional to 692,684,167,974.36, 1,038,298,921,972 and 233,059,268,450.48 is: 349,344,186,536.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,684,167,974.36 : 1,038,298,921,972 = 233,059,268,450.48 : x
  2. Step 2: Convert to fraction form
    692,684,167,974.36/1,038,298,921,972 = 233,059,268,450.48/x
  3. Step 3: Cross multiply
    692,684,167,974.36x = 1,038,298,921,972 × 233,059,268,450.48
  4. Step 4: Simplify right side
    692,684,167,974.36x = 241,985,187,187,716,354,211,840
  5. Step 5: Solve for x
    x = 241,985,187,187,716,354,211,840/692,684,167,974.36
  6. Step 6: Final answer
    x = 349,344,186,536.50

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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.