Home / 57,291,770.31-78,912,034.59-44,035,597.32

Finding the Fourth Proportional to 57,291,770.31, 78,912,034.59 and 44,035,597.32

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Solution

The fourth proportional to 57,291,770.31, 78,912,034.59 and 44,035,597.32 is: 60,653,363.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,291,770.31 : 78,912,034.59 = 44,035,597.32 : x
  2. Step 2: Convert to fraction form
    57,291,770.31/78,912,034.59 = 44,035,597.32/x
  3. Step 3: Cross multiply
    57,291,770.31x = 78,912,034.59 × 44,035,597.32
  4. Step 4: Simplify right side
    57,291,770.31x = 3,474,938,578,907,151.50
  5. Step 5: Solve for x
    x = 3,474,938,578,907,151.50/57,291,770.31
  6. Step 6: Final answer
    x = 60,653,363.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.