Home / 19,065,170.06-26,309,951.63-10,363,342.67

Finding the Fourth Proportional to 19,065,170.06, 26,309,951.63 and 10,363,342.67

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Solution

The fourth proportional to 19,065,170.06, 26,309,951.63 and 10,363,342.67 is: 14,301,422.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,065,170.06 : 26,309,951.63 = 10,363,342.67 : x
  2. Step 2: Convert to fraction form
    19,065,170.06/26,309,951.63 = 10,363,342.67/x
  3. Step 3: Cross multiply
    19,065,170.06x = 26,309,951.63 × 10,363,342.67
  4. Step 4: Simplify right side
    19,065,170.06x = 272,659,044,189,448.56
  5. Step 5: Solve for x
    x = 272,659,044,189,448.56/19,065,170.06
  6. Step 6: Final answer
    x = 14,301,422.09

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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.