Home / 41,004,005.70-61,506,008.55-16,734,866.70

Finding the Fourth Proportional to 41,004,005.70, 61,506,008.55 and 16,734,866.70

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Solution

The fourth proportional to 41,004,005.70, 61,506,008.55 and 16,734,866.70 is: 25,102,300.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,004,005.70 : 61,506,008.55 = 16,734,866.70 : x
  2. Step 2: Convert to fraction form
    41,004,005.70/61,506,008.55 = 16,734,866.70/x
  3. Step 3: Cross multiply
    41,004,005.70x = 61,506,008.55 × 16,734,866.70
  4. Step 4: Simplify right side
    41,004,005.70x = 1,029,294,854,333,310.25
  5. Step 5: Solve for x
    x = 1,029,294,854,333,310.25/41,004,005.70
  6. Step 6: Final answer
    x = 25,102,300.05

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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.