Home / 28,768,706.24-43,170,084-10,585,670

Finding the Fourth Proportional to 28,768,706.24, 43,170,084 and 10,585,670

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Solution

The fourth proportional to 28,768,706.24, 43,170,084 and 10,585,670 is: 15,884,769.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,768,706.24 : 43,170,084 = 10,585,670 : x
  2. Step 2: Convert to fraction form
    28,768,706.24/43,170,084 = 10,585,670/x
  3. Step 3: Cross multiply
    28,768,706.24x = 43,170,084 × 10,585,670
  4. Step 4: Simplify right side
    28,768,706.24x = 456,984,263,096,280
  5. Step 5: Solve for x
    x = 456,984,263,096,280/28,768,706.24
  6. Step 6: Final answer
    x = 15,884,769.35

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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.