Home / 19,599,308.58-29,402,887.22-10,975,672.74

Finding the Fourth Proportional to 19,599,308.58, 29,402,887.22 and 10,975,672.74

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Solution

The fourth proportional to 19,599,308.58, 29,402,887.22 and 10,975,672.74 is: 16,465,706.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,599,308.58 : 29,402,887.22 = 10,975,672.74 : x
  2. Step 2: Convert to fraction form
    19,599,308.58/29,402,887.22 = 10,975,672.74/x
  3. Step 3: Cross multiply
    19,599,308.58x = 29,402,887.22 × 10,975,672.74
  4. Step 4: Simplify right side
    19,599,308.58x = 322,716,467,737,848.38
  5. Step 5: Solve for x
    x = 322,716,467,737,848.38/19,599,308.58
  6. Step 6: Final answer
    x = 16,465,706.76

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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.