Home / 27,685,320.30-41,527,980.45-16,338,581.10

Finding the Fourth Proportional to 27,685,320.30, 41,527,980.45 and 16,338,581.10

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Solution

The fourth proportional to 27,685,320.30, 41,527,980.45 and 16,338,581.10 is: 24,507,871.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,685,320.30 : 41,527,980.45 = 16,338,581.10 : x
  2. Step 2: Convert to fraction form
    27,685,320.30/41,527,980.45 = 16,338,581.10/x
  3. Step 3: Cross multiply
    27,685,320.30x = 41,527,980.45 × 16,338,581.10
  4. Step 4: Simplify right side
    27,685,320.30x = 678,508,276,501,539.50
  5. Step 5: Solve for x
    x = 678,508,276,501,539.50/27,685,320.30
  6. Step 6: Final answer
    x = 24,507,871.65

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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.