Home / 29,970,701.19-41,359,567.14-16,219,665.32

Finding the Fourth Proportional to 29,970,701.19, 41,359,567.14 and 16,219,665.32

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Solution

The fourth proportional to 29,970,701.19, 41,359,567.14 and 16,219,665.32 is: 22,383,137.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,970,701.19 : 41,359,567.14 = 16,219,665.32 : x
  2. Step 2: Convert to fraction form
    29,970,701.19/41,359,567.14 = 16,219,665.32/x
  3. Step 3: Cross multiply
    29,970,701.19x = 41,359,567.14 × 16,219,665.32
  4. Step 4: Simplify right side
    29,970,701.19x = 670,838,336,584,071.75
  5. Step 5: Solve for x
    x = 670,838,336,584,071.75/29,970,701.19
  6. Step 6: Final answer
    x = 22,383,137.86

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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.