Home / 49,169,628.40-73,754,442.60-16,810,776.40

Finding the Fourth Proportional to 49,169,628.40, 73,754,442.60 and 16,810,776.40

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Solution

The fourth proportional to 49,169,628.40, 73,754,442.60 and 16,810,776.40 is: 25,216,164.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,169,628.40 : 73,754,442.60 = 16,810,776.40 : x
  2. Step 2: Convert to fraction form
    49,169,628.40/73,754,442.60 = 16,810,776.40/x
  3. Step 3: Cross multiply
    49,169,628.40x = 73,754,442.60 × 16,810,776.40
  4. Step 4: Simplify right side
    49,169,628.40x = 1,239,869,443,055,234.50
  5. Step 5: Solve for x
    x = 1,239,869,443,055,234.50/49,169,628.40
  6. Step 6: Final answer
    x = 25,216,164.60

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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.