Home / 40,734,686.04-61,161,821.63-25,447,118.64

Finding the Fourth Proportional to 40,734,686.04, 61,161,821.63 and 25,447,118.64

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Solution

The fourth proportional to 40,734,686.04, 61,161,821.63 and 25,447,118.64 is: 38,208,030.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,734,686.04 : 61,161,821.63 = 25,447,118.64 : x
  2. Step 2: Convert to fraction form
    40,734,686.04/61,161,821.63 = 25,447,118.64/x
  3. Step 3: Cross multiply
    40,734,686.04x = 61,161,821.63 × 25,447,118.64
  4. Step 4: Simplify right side
    40,734,686.04x = 1,556,392,131,257,128.25
  5. Step 5: Solve for x
    x = 1,556,392,131,257,128.25/40,734,686.04
  6. Step 6: Final answer
    x = 38,208,030.61

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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.