Home / 49,108,999.40-73,663,499.10-29,977,123.40

Finding the Fourth Proportional to 49,108,999.40, 73,663,499.10 and 29,977,123.40

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Solution

The fourth proportional to 49,108,999.40, 73,663,499.10 and 29,977,123.40 is: 44,965,685.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,108,999.40 : 73,663,499.10 = 29,977,123.40 : x
  2. Step 2: Convert to fraction form
    49,108,999.40/73,663,499.10 = 29,977,123.40/x
  3. Step 3: Cross multiply
    49,108,999.40x = 73,663,499.10 × 29,977,123.40
  4. Step 4: Simplify right side
    49,108,999.40x = 2,208,219,802,596,488.75
  5. Step 5: Solve for x
    x = 2,208,219,802,596,488.75/49,108,999.40
  6. Step 6: Final answer
    x = 44,965,685.10

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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.