Home / 171,633,350.40-257,450,025.60-58,165,958.40

Finding the Fourth Proportional to 171,633,350.40, 257,450,025.60 and 58,165,958.40

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Solution

The fourth proportional to 171,633,350.40, 257,450,025.60 and 58,165,958.40 is: 87,248,937.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,633,350.40 : 257,450,025.60 = 58,165,958.40 : x
  2. Step 2: Convert to fraction form
    171,633,350.40/257,450,025.60 = 58,165,958.40/x
  3. Step 3: Cross multiply
    171,633,350.40x = 257,450,025.60 × 58,165,958.40
  4. Step 4: Simplify right side
    171,633,350.40x = 14,974,827,479,128,534
  5. Step 5: Solve for x
    x = 14,974,827,479,128,534/171,633,350.40
  6. Step 6: Final answer
    x = 87,248,937.60

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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.