Home / 76,025,404.95-114,049,031.39-23,507,169.00

Finding the Fourth Proportional to 76,025,404.95, 114,049,031.39 and 23,507,169.00

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Solution

The fourth proportional to 76,025,404.95, 114,049,031.39 and 23,507,169.00 is: 35,264,131.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,025,404.95 : 114,049,031.39 = 23,507,169.00 : x
  2. Step 2: Convert to fraction form
    76,025,404.95/114,049,031.39 = 23,507,169.00/x
  3. Step 3: Cross multiply
    76,025,404.95x = 114,049,031.39 × 23,507,169.00
  4. Step 4: Simplify right side
    76,025,404.95x = 2,680,969,855,421,548
  5. Step 5: Solve for x
    x = 2,680,969,855,421,548/76,025,404.95
  6. Step 6: Final answer
    x = 35,264,131.21

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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.