Home / 17,241,518.68-25,833,011.70-10,403,724.67

Finding the Fourth Proportional to 17,241,518.68, 25,833,011.70 and 10,403,724.67

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Solution

The fourth proportional to 17,241,518.68, 25,833,011.70 and 10,403,724.67 is: 15,587,927.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,241,518.68 : 25,833,011.70 = 10,403,724.67 : x
  2. Step 2: Convert to fraction form
    17,241,518.68/25,833,011.70 = 10,403,724.67/x
  3. Step 3: Cross multiply
    17,241,518.68x = 25,833,011.70 × 10,403,724.67
  4. Step 4: Simplify right side
    17,241,518.68x = 268,759,541,098,120.09
  5. Step 5: Solve for x
    x = 268,759,541,098,120.09/17,241,518.68
  6. Step 6: Final answer
    x = 15,587,927.38

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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.