Home / 15,554,773.05-23,332,159.58-9,879,070.65

Finding the Fourth Proportional to 15,554,773.05, 23,332,159.58 and 9,879,070.65

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Solution

The fourth proportional to 15,554,773.05, 23,332,159.58 and 9,879,070.65 is: 14,818,605.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,554,773.05 : 23,332,159.58 = 9,879,070.65 : x
  2. Step 2: Convert to fraction form
    15,554,773.05/23,332,159.58 = 9,879,070.65/x
  3. Step 3: Cross multiply
    15,554,773.05x = 23,332,159.58 × 9,879,070.65
  4. Step 4: Simplify right side
    15,554,773.05x = 230,500,052,858,498.97
  5. Step 5: Solve for x
    x = 230,500,052,858,498.97/15,554,773.05
  6. Step 6: Final answer
    x = 14,818,605.98

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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.