Home / 25,153,071.88-34,708,948.68-14,554,629.76

Finding the Fourth Proportional to 25,153,071.88, 34,708,948.68 and 14,554,629.76

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Solution

The fourth proportional to 25,153,071.88, 34,708,948.68 and 14,554,629.76 is: 20,084,063.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,153,071.88 : 34,708,948.68 = 14,554,629.76 : x
  2. Step 2: Convert to fraction form
    25,153,071.88/34,708,948.68 = 14,554,629.76/x
  3. Step 3: Cross multiply
    25,153,071.88x = 34,708,948.68 × 14,554,629.76
  4. Step 4: Simplify right side
    25,153,071.88x = 505,175,897,396,240.69
  5. Step 5: Solve for x
    x = 505,175,897,396,240.69/25,153,071.88
  6. Step 6: Final answer
    x = 20,084,063.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.