Home / 38,069,845.89-57,106,983.93-10,773,855.15

Finding the Fourth Proportional to 38,069,845.89, 57,106,983.93 and 10,773,855.15

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Solution

The fourth proportional to 38,069,845.89, 57,106,983.93 and 10,773,855.15 is: 16,161,409.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,069,845.89 : 57,106,983.93 = 10,773,855.15 : x
  2. Step 2: Convert to fraction form
    38,069,845.89/57,106,983.93 = 10,773,855.15/x
  3. Step 3: Cross multiply
    38,069,845.89x = 57,106,983.93 × 10,773,855.15
  4. Step 4: Simplify right side
    38,069,845.89x = 615,262,372,915,197.75
  5. Step 5: Solve for x
    x = 615,262,372,915,197.75/38,069,845.89
  6. Step 6: Final answer
    x = 16,161,409.60

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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.