Home / 55,879,028.64-83,818,566.08-25,137,700.96

Finding the Fourth Proportional to 55,879,028.64, 83,818,566.08 and 25,137,700.96

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Solution

The fourth proportional to 55,879,028.64, 83,818,566.08 and 25,137,700.96 is: 37,706,561.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,879,028.64 : 83,818,566.08 = 25,137,700.96 : x
  2. Step 2: Convert to fraction form
    55,879,028.64/83,818,566.08 = 25,137,700.96/x
  3. Step 3: Cross multiply
    55,879,028.64x = 83,818,566.08 × 25,137,700.96
  4. Step 4: Simplify right side
    55,879,028.64x = 2,107,006,049,015,039.50
  5. Step 5: Solve for x
    x = 2,107,006,049,015,039.50/55,879,028.64
  6. Step 6: Final answer
    x = 37,706,561.84

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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.