Home / 57,036,554.60-78,713,774.39-32,258,938.10

Finding the Fourth Proportional to 57,036,554.60, 78,713,774.39 and 32,258,938.10

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Solution

The fourth proportional to 57,036,554.60, 78,713,774.39 and 32,258,938.10 is: 44,519,217.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,036,554.60 : 78,713,774.39 = 32,258,938.10 : x
  2. Step 2: Convert to fraction form
    57,036,554.60/78,713,774.39 = 32,258,938.10/x
  3. Step 3: Cross multiply
    57,036,554.60x = 78,713,774.39 × 32,258,938.10
  4. Step 4: Simplify right side
    57,036,554.60x = 2,539,222,775,351,453.50
  5. Step 5: Solve for x
    x = 2,539,222,775,351,453.50/57,036,554.60
  6. Step 6: Final answer
    x = 44,519,217.43

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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.