Home / 10,193,036.24-14,066,392.06-5,609,357.62

Finding the Fourth Proportional to 10,193,036.24, 14,066,392.06 and 5,609,357.62

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Solution

The fourth proportional to 10,193,036.24, 14,066,392.06 and 5,609,357.62 is: 7,740,914.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,036.24 : 14,066,392.06 = 5,609,357.62 : x
  2. Step 2: Convert to fraction form
    10,193,036.24/14,066,392.06 = 5,609,357.62/x
  3. Step 3: Cross multiply
    10,193,036.24x = 14,066,392.06 × 5,609,357.62
  4. Step 4: Simplify right side
    10,193,036.24x = 78,903,423,487,668.50
  5. Step 5: Solve for x
    x = 78,903,423,487,668.50/10,193,036.24
  6. Step 6: Final answer
    x = 7,740,914.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.