Home / 98,739,325.81-148,169,526.17-44,198,028.06

Finding the Fourth Proportional to 98,739,325.81, 148,169,526.17 and 44,198,028.06

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Solution

The fourth proportional to 98,739,325.81, 148,169,526.17 and 44,198,028.06 is: 66,324,140.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,739,325.81 : 148,169,526.17 = 44,198,028.06 : x
  2. Step 2: Convert to fraction form
    98,739,325.81/148,169,526.17 = 44,198,028.06/x
  3. Step 3: Cross multiply
    98,739,325.81x = 148,169,526.17 × 44,198,028.06
  4. Step 4: Simplify right side
    98,739,325.81x = 6,548,800,875,298,564
  5. Step 5: Solve for x
    x = 6,548,800,875,298,564/98,739,325.81
  6. Step 6: Final answer
    x = 66,324,140.07

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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.