Home / 43,139,071.44-59,533,387.56-25,513,083.36

Finding the Fourth Proportional to 43,139,071.44, 59,533,387.56 and 25,513,083.36

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Solution

The fourth proportional to 43,139,071.44, 59,533,387.56 and 25,513,083.36 is: 35,208,923.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,139,071.44 : 59,533,387.56 = 25,513,083.36 : x
  2. Step 2: Convert to fraction form
    43,139,071.44/59,533,387.56 = 25,513,083.36/x
  3. Step 3: Cross multiply
    43,139,071.44x = 59,533,387.56 × 25,513,083.36
  4. Step 4: Simplify right side
    43,139,071.44x = 1,518,880,279,521,467
  5. Step 5: Solve for x
    x = 1,518,880,279,521,467/43,139,071.44
  6. Step 6: Final answer
    x = 35,208,923.81

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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.