Home / 59,955,816.20-89,942,303.27-18,460,203.38

Finding the Fourth Proportional to 59,955,816.20, 89,942,303.27 and 18,460,203.38

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Solution

The fourth proportional to 59,955,816.20, 89,942,303.27 and 18,460,203.38 is: 27,692,946.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,955,816.20 : 89,942,303.27 = 18,460,203.38 : x
  2. Step 2: Convert to fraction form
    59,955,816.20/89,942,303.27 = 18,460,203.38/x
  3. Step 3: Cross multiply
    59,955,816.20x = 89,942,303.27 × 18,460,203.38
  4. Step 4: Simplify right side
    59,955,816.20x = 1,660,353,210,763,561.50
  5. Step 5: Solve for x
    x = 1,660,353,210,763,561.50/59,955,816.20
  6. Step 6: Final answer
    x = 27,692,946.51

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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.