Home / 29,720,952-44,595,516.64-14,359,630.72

Finding the Fourth Proportional to 29,720,952, 44,595,516.64 and 14,359,630.72

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Solution

The fourth proportional to 29,720,952, 44,595,516.64 and 14,359,630.72 is: 21,546,252.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,720,952 : 44,595,516.64 = 14,359,630.72 : x
  2. Step 2: Convert to fraction form
    29,720,952/44,595,516.64 = 14,359,630.72/x
  3. Step 3: Cross multiply
    29,720,952x = 44,595,516.64 × 14,359,630.72
  4. Step 4: Simplify right side
    29,720,952x = 640,375,150,718,015.25
  5. Step 5: Solve for x
    x = 640,375,150,718,015.25/29,720,952
  6. Step 6: Final answer
    x = 21,546,252.98

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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.