Home / 57,752,783.40-86,570,882.62-36,202,518.70

Finding the Fourth Proportional to 57,752,783.40, 86,570,882.62 and 36,202,518.70

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Solution

The fourth proportional to 57,752,783.40, 86,570,882.62 and 36,202,518.70 is: 54,267,237.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,752,783.40 : 86,570,882.62 = 36,202,518.70 : x
  2. Step 2: Convert to fraction form
    57,752,783.40/86,570,882.62 = 36,202,518.70/x
  3. Step 3: Cross multiply
    57,752,783.40x = 86,570,882.62 × 36,202,518.70
  4. Step 4: Simplify right side
    57,752,783.40x = 3,134,083,996,926,055.50
  5. Step 5: Solve for x
    x = 3,134,083,996,926,055.50/57,752,783.40
  6. Step 6: Final answer
    x = 54,267,237.22

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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.