Home / 19,599,308.55-29,402,887.13-10,975,672.65

Finding the Fourth Proportional to 19,599,308.55, 29,402,887.13 and 10,975,672.65

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Solution

The fourth proportional to 19,599,308.55, 29,402,887.13 and 10,975,672.65 is: 16,465,706.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,599,308.55 : 29,402,887.13 = 10,975,672.65 : x
  2. Step 2: Convert to fraction form
    19,599,308.55/29,402,887.13 = 10,975,672.65/x
  3. Step 3: Cross multiply
    19,599,308.55x = 29,402,887.13 × 10,975,672.65
  4. Step 4: Simplify right side
    19,599,308.55x = 322,716,464,048,899.62
  5. Step 5: Solve for x
    x = 322,716,464,048,899.62/19,599,308.55
  6. Step 6: Final answer
    x = 16,465,706.59

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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.