Home / 40,983,788.77-56,557,683.62-23,579,784.93

Finding the Fourth Proportional to 40,983,788.77, 56,557,683.62 and 23,579,784.93

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Solution

The fourth proportional to 40,983,788.77, 56,557,683.62 and 23,579,784.93 is: 32,540,134.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,983,788.77 : 56,557,683.62 = 23,579,784.93 : x
  2. Step 2: Convert to fraction form
    40,983,788.77/56,557,683.62 = 23,579,784.93/x
  3. Step 3: Cross multiply
    40,983,788.77x = 56,557,683.62 × 23,579,784.93
  4. Step 4: Simplify right side
    40,983,788.77x = 1,333,618,015,898,583.75
  5. Step 5: Solve for x
    x = 1,333,618,015,898,583.75/40,983,788.77
  6. Step 6: Final answer
    x = 32,540,134.91

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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.