Home / 20,484,164.44-30,726,256.90-5,338,057.56

Finding the Fourth Proportional to 20,484,164.44, 30,726,256.90 and 5,338,057.56

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Solution

The fourth proportional to 20,484,164.44, 30,726,256.90 and 5,338,057.56 is: 8,007,089.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,484,164.44 : 30,726,256.90 = 5,338,057.56 : x
  2. Step 2: Convert to fraction form
    20,484,164.44/30,726,256.90 = 5,338,057.56/x
  3. Step 3: Cross multiply
    20,484,164.44x = 30,726,256.90 × 5,338,057.56
  4. Step 4: Simplify right side
    20,484,164.44x = 164,018,527,935,547.16
  5. Step 5: Solve for x
    x = 164,018,527,935,547.16/20,484,164.44
  6. Step 6: Final answer
    x = 8,007,089.01

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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.