Home / 15,458,085.80-23,180,130.30-5,870,277.80

Finding the Fourth Proportional to 15,458,085.80, 23,180,130.30 and 5,870,277.80

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Solution

The fourth proportional to 15,458,085.80, 23,180,130.30 and 5,870,277.80 is: 8,802,759.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,458,085.80 : 23,180,130.30 = 5,870,277.80 : x
  2. Step 2: Convert to fraction form
    15,458,085.80/23,180,130.30 = 5,870,277.80/x
  3. Step 3: Cross multiply
    15,458,085.80x = 23,180,130.30 × 5,870,277.80
  4. Step 4: Simplify right side
    15,458,085.80x = 136,073,804,301,197.34
  5. Step 5: Solve for x
    x = 136,073,804,301,197.34/15,458,085.80
  6. Step 6: Final answer
    x = 8,802,759.03

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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.