Home / 59,818,087.20-89,725,818.60-16,686,073.20

Finding the Fourth Proportional to 59,818,087.20, 89,725,818.60 and 16,686,073.20

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Solution

The fourth proportional to 59,818,087.20, 89,725,818.60 and 16,686,073.20 is: 25,028,743.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,818,087.20 : 89,725,818.60 = 16,686,073.20 : x
  2. Step 2: Convert to fraction form
    59,818,087.20/89,725,818.60 = 16,686,073.20/x
  3. Step 3: Cross multiply
    59,818,087.20x = 89,725,818.60 × 16,686,073.20
  4. Step 4: Simplify right side
    59,818,087.20x = 1,497,171,577,089,521.25
  5. Step 5: Solve for x
    x = 1,497,171,577,089,521.25/59,818,087.20
  6. Step 6: Final answer
    x = 25,028,743.77

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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.