Home / 26,371,341-39,736,708.47-21,684,033

Finding the Fourth Proportional to 26,371,341, 39,736,708.47 and 21,684,033

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Solution

The fourth proportional to 26,371,341, 39,736,708.47 and 21,684,033 is: 32,673,806.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,371,341 : 39,736,708.47 = 21,684,033 : x
  2. Step 2: Convert to fraction form
    26,371,341/39,736,708.47 = 21,684,033/x
  3. Step 3: Cross multiply
    26,371,341x = 39,736,708.47 × 21,684,033
  4. Step 4: Simplify right side
    26,371,341x = 861,652,097,774,859.50
  5. Step 5: Solve for x
    x = 861,652,097,774,859.50/26,371,341
  6. Step 6: Final answer
    x = 32,673,806.68

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.