Home / 17,582,721.40-26,374,082.10-16,836,225.40

Finding the Fourth Proportional to 17,582,721.40, 26,374,082.10 and 16,836,225.40

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Solution

The fourth proportional to 17,582,721.40, 26,374,082.10 and 16,836,225.40 is: 25,254,338.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,582,721.40 : 26,374,082.10 = 16,836,225.40 : x
  2. Step 2: Convert to fraction form
    17,582,721.40/26,374,082.10 = 16,836,225.40/x
  3. Step 3: Cross multiply
    17,582,721.40x = 26,374,082.10 × 16,836,225.40
  4. Step 4: Simplify right side
    17,582,721.40x = 444,039,990,953,705.31
  5. Step 5: Solve for x
    x = 444,039,990,953,705.31/17,582,721.40
  6. Step 6: Final answer
    x = 25,254,338.10

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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.