Home / 19,229,262.69-26,536,388.51-10,527,987.96

Finding the Fourth Proportional to 19,229,262.69, 26,536,388.51 and 10,527,987.96

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Solution

The fourth proportional to 19,229,262.69, 26,536,388.51 and 10,527,987.96 is: 14,528,626.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,229,262.69 : 26,536,388.51 = 10,527,987.96 : x
  2. Step 2: Convert to fraction form
    19,229,262.69/26,536,388.51 = 10,527,987.96/x
  3. Step 3: Cross multiply
    19,229,262.69x = 26,536,388.51 × 10,527,987.96
  4. Step 4: Simplify right side
    19,229,262.69x = 279,374,778,682,522.41
  5. Step 5: Solve for x
    x = 279,374,778,682,522.41/19,229,262.69
  6. Step 6: Final answer
    x = 14,528,626.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.