Home / 49,762,839.60-74,644,259.40-41,259,783.60

Finding the Fourth Proportional to 49,762,839.60, 74,644,259.40 and 41,259,783.60

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Solution

The fourth proportional to 49,762,839.60, 74,644,259.40 and 41,259,783.60 is: 61,889,675.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,762,839.60 : 74,644,259.40 = 41,259,783.60 : x
  2. Step 2: Convert to fraction form
    49,762,839.60/74,644,259.40 = 41,259,783.60/x
  3. Step 3: Cross multiply
    49,762,839.60x = 74,644,259.40 × 41,259,783.60
  4. Step 4: Simplify right side
    49,762,839.60x = 3,079,805,989,826,266
  5. Step 5: Solve for x
    x = 3,079,805,989,826,266/49,762,839.60
  6. Step 6: Final answer
    x = 61,889,675.40

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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.