Home / 29,134,449.70-43,701,674.55-19,554,417.70

Finding the Fourth Proportional to 29,134,449.70, 43,701,674.55 and 19,554,417.70

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Solution

The fourth proportional to 29,134,449.70, 43,701,674.55 and 19,554,417.70 is: 29,331,626.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,134,449.70 : 43,701,674.55 = 19,554,417.70 : x
  2. Step 2: Convert to fraction form
    29,134,449.70/43,701,674.55 = 19,554,417.70/x
  3. Step 3: Cross multiply
    29,134,449.70x = 43,701,674.55 × 19,554,417.70
  4. Step 4: Simplify right side
    29,134,449.70x = 854,560,798,340,159.50
  5. Step 5: Solve for x
    x = 854,560,798,340,159.50/29,134,449.70
  6. Step 6: Final answer
    x = 29,331,626.55

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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.