Home / 131,962,574.40-197,943,861.60-114,956,462.40

Finding the Fourth Proportional to 131,962,574.40, 197,943,861.60 and 114,956,462.40

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Solution

The fourth proportional to 131,962,574.40, 197,943,861.60 and 114,956,462.40 is: 172,434,693.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,962,574.40 : 197,943,861.60 = 114,956,462.40 : x
  2. Step 2: Convert to fraction form
    131,962,574.40/197,943,861.60 = 114,956,462.40/x
  3. Step 3: Cross multiply
    131,962,574.40x = 197,943,861.60 × 114,956,462.40
  4. Step 4: Simplify right side
    131,962,574.40x = 22,754,926,083,331,204
  5. Step 5: Solve for x
    x = 22,754,926,083,331,204/131,962,574.40
  6. Step 6: Final answer
    x = 172,434,693.60

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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.