Home / 54,597,893.67-75,345,534.05-30,151,607.67

Finding the Fourth Proportional to 54,597,893.67, 75,345,534.05 and 30,151,607.67

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Solution

The fourth proportional to 54,597,893.67, 75,345,534.05 and 30,151,607.67 is: 41,609,462.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,597,893.67 : 75,345,534.05 = 30,151,607.67 : x
  2. Step 2: Convert to fraction form
    54,597,893.67/75,345,534.05 = 30,151,607.67/x
  3. Step 3: Cross multiply
    54,597,893.67x = 75,345,534.05 × 30,151,607.67
  4. Step 4: Simplify right side
    54,597,893.67x = 2,271,788,982,211,468.50
  5. Step 5: Solve for x
    x = 2,271,788,982,211,468.50/54,597,893.67
  6. Step 6: Final answer
    x = 41,609,462.00

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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.