Home / 54,563,235.36-75,297,271.32-30,116,955.84

Finding the Fourth Proportional to 54,563,235.36, 75,297,271.32 and 30,116,955.84

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Solution

The fourth proportional to 54,563,235.36, 75,297,271.32 and 30,116,955.84 is: 41,561,402.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,563,235.36 : 75,297,271.32 = 30,116,955.84 : x
  2. Step 2: Convert to fraction form
    54,563,235.36/75,297,271.32 = 30,116,955.84/x
  3. Step 3: Cross multiply
    54,563,235.36x = 75,297,271.32 × 30,116,955.84
  4. Step 4: Simplify right side
    54,563,235.36x = 2,267,724,595,216,938.50
  5. Step 5: Solve for x
    x = 2,267,724,595,216,938.50/54,563,235.36
  6. Step 6: Final answer
    x = 41,561,402.66

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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.