Home / 29,133,047.70-43,749,337.95-19,080,234.90

Finding the Fourth Proportional to 29,133,047.70, 43,749,337.95 and 19,080,234.90

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Solution

The fourth proportional to 29,133,047.70, 43,749,337.95 and 19,080,234.90 is: 28,652,946.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,133,047.70 : 43,749,337.95 = 19,080,234.90 : x
  2. Step 2: Convert to fraction form
    29,133,047.70/43,749,337.95 = 19,080,234.90/x
  3. Step 3: Cross multiply
    29,133,047.70x = 43,749,337.95 × 19,080,234.90
  4. Step 4: Simplify right side
    29,133,047.70x = 834,747,644,805,484.50
  5. Step 5: Solve for x
    x = 834,747,644,805,484.50/29,133,047.70
  6. Step 6: Final answer
    x = 28,652,946.08

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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.