Home / 10,897,219.80-16,345,829.70-6,114,250.80

Finding the Fourth Proportional to 10,897,219.80, 16,345,829.70 and 6,114,250.80

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Solution

The fourth proportional to 10,897,219.80, 16,345,829.70 and 6,114,250.80 is: 9,171,376.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,897,219.80 : 16,345,829.70 = 6,114,250.80 : x
  2. Step 2: Convert to fraction form
    10,897,219.80/16,345,829.70 = 6,114,250.80/x
  3. Step 3: Cross multiply
    10,897,219.80x = 16,345,829.70 × 6,114,250.80
  4. Step 4: Simplify right side
    10,897,219.80x = 99,942,502,319,888.75
  5. Step 5: Solve for x
    x = 99,942,502,319,888.75/10,897,219.80
  6. Step 6: Final answer
    x = 9,171,376.20

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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.