Home / 153,677,153.16-230,531,877.96-50,054,427.72

Finding the Fourth Proportional to 153,677,153.16, 230,531,877.96 and 50,054,427.72

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Solution

The fourth proportional to 153,677,153.16, 230,531,877.96 and 50,054,427.72 is: 75,086,901.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,677,153.16 : 230,531,877.96 = 50,054,427.72 : x
  2. Step 2: Convert to fraction form
    153,677,153.16/230,531,877.96 = 50,054,427.72/x
  3. Step 3: Cross multiply
    153,677,153.16x = 230,531,877.96 × 50,054,427.72
  4. Step 4: Simplify right side
    153,677,153.16x = 11,539,141,222,504,682
  5. Step 5: Solve for x
    x = 11,539,141,222,504,682/153,677,153.16
  6. Step 6: Final answer
    x = 75,086,901.24

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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.