Home / 183,339,808.24-275,005,717.44-86,241,695.72

Finding the Fourth Proportional to 183,339,808.24, 275,005,717.44 and 86,241,695.72

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Solution

The fourth proportional to 183,339,808.24, 275,005,717.44 and 86,241,695.72 is: 129,360,664.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,339,808.24 : 275,005,717.44 = 86,241,695.72 : x
  2. Step 2: Convert to fraction form
    183,339,808.24/275,005,717.44 = 86,241,695.72/x
  3. Step 3: Cross multiply
    183,339,808.24x = 275,005,717.44 × 86,241,695.72
  4. Step 4: Simplify right side
    183,339,808.24x = 23,716,959,404,720,776
  5. Step 5: Solve for x
    x = 23,716,959,404,720,776/183,339,808.24
  6. Step 6: Final answer
    x = 129,360,664.40

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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.