Home / 10,631,793.40-15,959,499.90-6,592,841.80

Finding the Fourth Proportional to 10,631,793.40, 15,959,499.90 and 6,592,841.80

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Solution

The fourth proportional to 10,631,793.40, 15,959,499.90 and 6,592,841.80 is: 9,896,586.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,631,793.40 : 15,959,499.90 = 6,592,841.80 : x
  2. Step 2: Convert to fraction form
    10,631,793.40/15,959,499.90 = 6,592,841.80/x
  3. Step 3: Cross multiply
    10,631,793.40x = 15,959,499.90 × 6,592,841.80
  4. Step 4: Simplify right side
    10,631,793.40x = 105,218,458,047,815.81
  5. Step 5: Solve for x
    x = 105,218,458,047,815.81/10,631,793.40
  6. Step 6: Final answer
    x = 9,896,586.03

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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.