Home / 16,830,130.40-25,245,195.60-14,751,605.60

Finding the Fourth Proportional to 16,830,130.40, 25,245,195.60 and 14,751,605.60

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Solution

The fourth proportional to 16,830,130.40, 25,245,195.60 and 14,751,605.60 is: 22,127,408.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,830,130.40 : 25,245,195.60 = 14,751,605.60 : x
  2. Step 2: Convert to fraction form
    16,830,130.40/25,245,195.60 = 14,751,605.60/x
  3. Step 3: Cross multiply
    16,830,130.40x = 25,245,195.60 × 14,751,605.60
  4. Step 4: Simplify right side
    16,830,130.40x = 372,407,168,786,055.38
  5. Step 5: Solve for x
    x = 372,407,168,786,055.38/16,830,130.40
  6. Step 6: Final answer
    x = 22,127,408.40

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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.