Home / 55,879,054.62-83,818,604.88-25,137,726.72

Finding the Fourth Proportional to 55,879,054.62, 83,818,604.88 and 25,137,726.72

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Solution

The fourth proportional to 55,879,054.62, 83,818,604.88 and 25,137,726.72 is: 37,706,600.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,879,054.62 : 83,818,604.88 = 25,137,726.72 : x
  2. Step 2: Convert to fraction form
    55,879,054.62/83,818,604.88 = 25,137,726.72/x
  3. Step 3: Cross multiply
    55,879,054.62x = 83,818,604.88 × 25,137,726.72
  4. Step 4: Simplify right side
    55,879,054.62x = 2,107,009,183,525,098.25
  5. Step 5: Solve for x
    x = 2,107,009,183,525,098.25/55,879,054.62
  6. Step 6: Final answer
    x = 37,706,600.40

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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.