Home / 29,683,029.30-44,430,065.55-21,179,973.30

Finding the Fourth Proportional to 29,683,029.30, 44,430,065.55 and 21,179,973.30

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Solution

The fourth proportional to 29,683,029.30, 44,430,065.55 and 21,179,973.30 is: 31,702,546.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,683,029.30 : 44,430,065.55 = 21,179,973.30 : x
  2. Step 2: Convert to fraction form
    29,683,029.30/44,430,065.55 = 21,179,973.30/x
  3. Step 3: Cross multiply
    29,683,029.30x = 44,430,065.55 × 21,179,973.30
  4. Step 4: Simplify right side
    29,683,029.30x = 941,027,602,066,249.75
  5. Step 5: Solve for x
    x = 941,027,602,066,249.75/29,683,029.30
  6. Step 6: Final answer
    x = 31,702,546.01

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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.