Home / 15,887,029.05-23,830,543.58-15,887,029.05

Finding the Fourth Proportional to 15,887,029.05, 23,830,543.58 and 15,887,029.05

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Solution

The fourth proportional to 15,887,029.05, 23,830,543.58 and 15,887,029.05 is: 23,830,543.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,887,029.05 : 23,830,543.58 = 15,887,029.05 : x
  2. Step 2: Convert to fraction form
    15,887,029.05/23,830,543.58 = 15,887,029.05/x
  3. Step 3: Cross multiply
    15,887,029.05x = 23,830,543.58 × 15,887,029.05
  4. Step 4: Simplify right side
    15,887,029.05x = 378,596,538,053,315.88
  5. Step 5: Solve for x
    x = 378,596,538,053,315.88/15,887,029.05
  6. Step 6: Final answer
    x = 23,830,543.58

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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.