Home / 15,666,712.65-23,500,068.98-10,883,743.65

Finding the Fourth Proportional to 15,666,712.65, 23,500,068.98 and 10,883,743.65

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Solution

The fourth proportional to 15,666,712.65, 23,500,068.98 and 10,883,743.65 is: 16,325,615.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,666,712.65 : 23,500,068.98 = 10,883,743.65 : x
  2. Step 2: Convert to fraction form
    15,666,712.65/23,500,068.98 = 10,883,743.65/x
  3. Step 3: Cross multiply
    15,666,712.65x = 23,500,068.98 × 10,883,743.65
  4. Step 4: Simplify right side
    15,666,712.65x = 255,768,726,481,218.28
  5. Step 5: Solve for x
    x = 255,768,726,481,218.28/15,666,712.65
  6. Step 6: Final answer
    x = 16,325,615.48

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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.