Home / 52,950,880.01-73,051,202.00-30,619,739.72

Finding the Fourth Proportional to 52,950,880.01, 73,051,202.00 and 30,619,739.72

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Solution

The fourth proportional to 52,950,880.01, 73,051,202.00 and 30,619,739.72 is: 42,243,090.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,950,880.01 : 73,051,202.00 = 30,619,739.72 : x
  2. Step 2: Convert to fraction form
    52,950,880.01/73,051,202.00 = 30,619,739.72/x
  3. Step 3: Cross multiply
    52,950,880.01x = 73,051,202.00 × 30,619,739.72
  4. Step 4: Simplify right side
    52,950,880.01x = 2,236,808,791,184,436.75
  5. Step 5: Solve for x
    x = 2,236,808,791,184,436.75/52,950,880.01
  6. Step 6: Final answer
    x = 42,243,090.03

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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.