Home / 182,439,736.37-251,766,756.66-98,807,870.81

Finding the Fourth Proportional to 182,439,736.37, 251,766,756.66 and 98,807,870.81

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Solution

The fourth proportional to 182,439,736.37, 251,766,756.66 and 98,807,870.81 is: 136,354,818.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,439,736.37 : 251,766,756.66 = 98,807,870.81 : x
  2. Step 2: Convert to fraction form
    182,439,736.37/251,766,756.66 = 98,807,870.81/x
  3. Step 3: Cross multiply
    182,439,736.37x = 251,766,756.66 × 98,807,870.81
  4. Step 4: Simplify right side
    182,439,736.37x = 24,876,537,165,055,156
  5. Step 5: Solve for x
    x = 24,876,537,165,055,156/182,439,736.37
  6. Step 6: Final answer
    x = 136,354,818.64

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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.