Home / 37,624,686.32-51,922,030.56-21,327,162.32

Finding the Fourth Proportional to 37,624,686.32, 51,922,030.56 and 21,327,162.32

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Solution

The fourth proportional to 37,624,686.32, 51,922,030.56 and 21,327,162.32 is: 29,431,463.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,624,686.32 : 51,922,030.56 = 21,327,162.32 : x
  2. Step 2: Convert to fraction form
    37,624,686.32/51,922,030.56 = 21,327,162.32/x
  3. Step 3: Cross multiply
    37,624,686.32x = 51,922,030.56 × 21,327,162.32
  4. Step 4: Simplify right side
    37,624,686.32x = 1,107,349,573,477,510.50
  5. Step 5: Solve for x
    x = 1,107,349,573,477,510.50/37,624,686.32
  6. Step 6: Final answer
    x = 29,431,463.27

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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.