Home / 223,415,094.70-335,122,642.05-61,857,030.70

Finding the Fourth Proportional to 223,415,094.70, 335,122,642.05 and 61,857,030.70

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Solution

The fourth proportional to 223,415,094.70, 335,122,642.05 and 61,857,030.70 is: 92,785,546.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,415,094.70 : 335,122,642.05 = 61,857,030.70 : x
  2. Step 2: Convert to fraction form
    223,415,094.70/335,122,642.05 = 61,857,030.70/x
  3. Step 3: Cross multiply
    223,415,094.70x = 335,122,642.05 × 61,857,030.70
  4. Step 4: Simplify right side
    223,415,094.70x = 20,729,691,557,551,964
  5. Step 5: Solve for x
    x = 20,729,691,557,551,964/223,415,094.70
  6. Step 6: Final answer
    x = 92,785,546.05

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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.