Home / 217,830,295.26-326,841,932.49-114,174,866.37

Finding the Fourth Proportional to 217,830,295.26, 326,841,932.49 and 114,174,866.37

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Solution

The fourth proportional to 217,830,295.26, 326,841,932.49 and 114,174,866.37 is: 171,312,874.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,830,295.26 : 326,841,932.49 = 114,174,866.37 : x
  2. Step 2: Convert to fraction form
    217,830,295.26/326,841,932.49 = 114,174,866.37/x
  3. Step 3: Cross multiply
    217,830,295.26x = 326,841,932.49 × 114,174,866.37
  4. Step 4: Simplify right side
    217,830,295.26x = 37,317,133,966,955,808
  5. Step 5: Solve for x
    x = 37,317,133,966,955,808/217,830,295.26
  6. Step 6: Final answer
    x = 171,312,874.19

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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.