Home / 183,339,627.24-275,005,445.88-86,241,514.68

Finding the Fourth Proportional to 183,339,627.24, 275,005,445.88 and 86,241,514.68

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Solution

The fourth proportional to 183,339,627.24, 275,005,445.88 and 86,241,514.68 is: 129,360,392.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,339,627.24 : 275,005,445.88 = 86,241,514.68 : x
  2. Step 2: Convert to fraction form
    183,339,627.24/275,005,445.88 = 86,241,514.68/x
  3. Step 3: Cross multiply
    183,339,627.24x = 275,005,445.88 × 86,241,514.68
  4. Step 4: Simplify right side
    183,339,627.24x = 23,716,886,197,939,968
  5. Step 5: Solve for x
    x = 23,716,886,197,939,968/183,339,627.24
  6. Step 6: Final answer
    x = 129,360,392.81

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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.