Home / 87,044,973.58-130,562,735.34-26,455,975.66

Finding the Fourth Proportional to 87,044,973.58, 130,562,735.34 and 26,455,975.66

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Solution

The fourth proportional to 87,044,973.58, 130,562,735.34 and 26,455,975.66 is: 39,682,527.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,044,973.58 : 130,562,735.34 = 26,455,975.66 : x
  2. Step 2: Convert to fraction form
    87,044,973.58/130,562,735.34 = 26,455,975.66/x
  3. Step 3: Cross multiply
    87,044,973.58x = 130,562,735.34 × 26,455,975.66
  4. Step 4: Simplify right side
    87,044,973.58x = 3,454,164,548,258,062
  5. Step 5: Solve for x
    x = 3,454,164,548,258,062/87,044,973.58
  6. Step 6: Final answer
    x = 39,682,527.39

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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.