Home / 182,439,823.40-251,766,876.53-98,807,958.23

Finding the Fourth Proportional to 182,439,823.40, 251,766,876.53 and 98,807,958.23

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Solution

The fourth proportional to 182,439,823.40, 251,766,876.53 and 98,807,958.23 is: 136,354,939.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,439,823.40 : 251,766,876.53 = 98,807,958.23 : x
  2. Step 2: Convert to fraction form
    182,439,823.40/251,766,876.53 = 98,807,958.23/x
  3. Step 3: Cross multiply
    182,439,823.40x = 251,766,876.53 × 98,807,958.23
  4. Step 4: Simplify right side
    182,439,823.40x = 24,876,571,019,379,768
  5. Step 5: Solve for x
    x = 24,876,571,019,379,768/182,439,823.40
  6. Step 6: Final answer
    x = 136,354,939.16

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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.