Home / 43,304,188.65-64,956,366.81-10,514,619.96

Finding the Fourth Proportional to 43,304,188.65, 64,956,366.81 and 10,514,619.96

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Solution

The fourth proportional to 43,304,188.65, 64,956,366.81 and 10,514,619.96 is: 15,771,950.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,304,188.65 : 64,956,366.81 = 10,514,619.96 : x
  2. Step 2: Convert to fraction form
    43,304,188.65/64,956,366.81 = 10,514,619.96/x
  3. Step 3: Cross multiply
    43,304,188.65x = 64,956,366.81 × 10,514,619.96
  4. Step 4: Simplify right side
    43,304,188.65x = 682,991,510,989,507.62
  5. Step 5: Solve for x
    x = 682,991,510,989,507.62/43,304,188.65
  6. Step 6: Final answer
    x = 15,771,950.30

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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.