Home / 43,190,685-59,603,853.42-25,788,550.92

Finding the Fourth Proportional to 43,190,685, 59,603,853.42 and 25,788,550.92

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Solution

The fourth proportional to 43,190,685, 59,603,853.42 and 25,788,550.92 is: 35,588,623.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,190,685 : 59,603,853.42 = 25,788,550.92 : x
  2. Step 2: Convert to fraction form
    43,190,685/59,603,853.42 = 25,788,550.92/x
  3. Step 3: Cross multiply
    43,190,685x = 59,603,853.42 × 25,788,550.92
  4. Step 4: Simplify right side
    43,190,685x = 1,537,097,008,949,886.25
  5. Step 5: Solve for x
    x = 1,537,097,008,949,886.25/43,190,685
  6. Step 6: Final answer
    x = 35,588,623.08

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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.