Home / 23,642,806.40-35,464,209.60-13,537,116.80

Finding the Fourth Proportional to 23,642,806.40, 35,464,209.60 and 13,537,116.80

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Solution

The fourth proportional to 23,642,806.40, 35,464,209.60 and 13,537,116.80 is: 20,305,675.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,642,806.40 : 35,464,209.60 = 13,537,116.80 : x
  2. Step 2: Convert to fraction form
    23,642,806.40/35,464,209.60 = 13,537,116.80/x
  3. Step 3: Cross multiply
    23,642,806.40x = 35,464,209.60 × 13,537,116.80
  4. Step 4: Simplify right side
    23,642,806.40x = 480,083,147,574,881.31
  5. Step 5: Solve for x
    x = 480,083,147,574,881.31/23,642,806.40
  6. Step 6: Final answer
    x = 20,305,675.20

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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.