Home / 19,323,624.25-26,666,444.28-10,621,704.34

Finding the Fourth Proportional to 19,323,624.25, 26,666,444.28 and 10,621,704.34

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Solution

The fourth proportional to 19,323,624.25, 26,666,444.28 and 10,621,704.34 is: 14,657,865.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,323,624.25 : 26,666,444.28 = 10,621,704.34 : x
  2. Step 2: Convert to fraction form
    19,323,624.25/26,666,444.28 = 10,621,704.34/x
  3. Step 3: Cross multiply
    19,323,624.25x = 26,666,444.28 × 10,621,704.34
  4. Step 4: Simplify right side
    19,323,624.25x = 283,243,086,954,661.56
  5. Step 5: Solve for x
    x = 283,243,086,954,661.56/19,323,624.25
  6. Step 6: Final answer
    x = 14,657,865.59

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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.