Home / 43,004,086.83-64,479,730.80-16,712,223.56

Finding the Fourth Proportional to 43,004,086.83, 64,479,730.80 and 16,712,223.56

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Solution

The fourth proportional to 43,004,086.83, 64,479,730.80 and 16,712,223.56 is: 25,058,076.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,004,086.83 : 64,479,730.80 = 16,712,223.56 : x
  2. Step 2: Convert to fraction form
    43,004,086.83/64,479,730.80 = 16,712,223.56/x
  3. Step 3: Cross multiply
    43,004,086.83x = 64,479,730.80 × 16,712,223.56
  4. Step 4: Simplify right side
    43,004,086.83x = 1,077,599,675,895,818.88
  5. Step 5: Solve for x
    x = 1,077,599,675,895,818.88/43,004,086.83
  6. Step 6: Final answer
    x = 25,058,076.00

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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.