Home / 40,939,444.28-61,143,739.30-37,093,582.82

Finding the Fourth Proportional to 40,939,444.28, 61,143,739.30 and 37,093,582.82

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Solution

The fourth proportional to 40,939,444.28, 61,143,739.30 and 37,093,582.82 is: 55,399,881.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,939,444.28 : 61,143,739.30 = 37,093,582.82 : x
  2. Step 2: Convert to fraction form
    40,939,444.28/61,143,739.30 = 37,093,582.82/x
  3. Step 3: Cross multiply
    40,939,444.28x = 61,143,739.30 × 37,093,582.82
  4. Step 4: Simplify right side
    40,939,444.28x = 2,268,040,357,649,038.50
  5. Step 5: Solve for x
    x = 2,268,040,357,649,038.50/40,939,444.28
  6. Step 6: Final answer
    x = 55,399,881.40

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.