Home / 113,958,537.20-170,937,805.80-33,182,140.40

Finding the Fourth Proportional to 113,958,537.20, 170,937,805.80 and 33,182,140.40

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Solution

The fourth proportional to 113,958,537.20, 170,937,805.80 and 33,182,140.40 is: 49,773,210.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,958,537.20 : 170,937,805.80 = 33,182,140.40 : x
  2. Step 2: Convert to fraction form
    113,958,537.20/170,937,805.80 = 33,182,140.40/x
  3. Step 3: Cross multiply
    113,958,537.20x = 170,937,805.80 × 33,182,140.40
  4. Step 4: Simplify right side
    113,958,537.20x = 5,672,082,271,723,534
  5. Step 5: Solve for x
    x = 5,672,082,271,723,534/113,958,537.20
  6. Step 6: Final answer
    x = 49,773,210.60

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1.5x scale

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.