Home / 26,830,564.80-37,026,128.88-14,607,392.64

Finding the Fourth Proportional to 26,830,564.80, 37,026,128.88 and 14,607,392.64

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Solution

The fourth proportional to 26,830,564.80, 37,026,128.88 and 14,607,392.64 is: 20,158,174.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,830,564.80 : 37,026,128.88 = 14,607,392.64 : x
  2. Step 2: Convert to fraction form
    26,830,564.80/37,026,128.88 = 14,607,392.64/x
  3. Step 3: Cross multiply
    26,830,564.80x = 37,026,128.88 × 14,607,392.64
  4. Step 4: Simplify right side
    26,830,564.80x = 540,855,202,489,403.50
  5. Step 5: Solve for x
    x = 540,855,202,489,403.50/26,830,564.80
  6. Step 6: Final answer
    x = 20,158,174.33

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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.