Home / 23,979,457.08-33,091,627.44-12,966,180.42

Finding the Fourth Proportional to 23,979,457.08, 33,091,627.44 and 12,966,180.42

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Solution

The fourth proportional to 23,979,457.08, 33,091,627.44 and 12,966,180.42 is: 17,893,316.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,979,457.08 : 33,091,627.44 = 12,966,180.42 : x
  2. Step 2: Convert to fraction form
    23,979,457.08/33,091,627.44 = 12,966,180.42/x
  3. Step 3: Cross multiply
    23,979,457.08x = 33,091,627.44 × 12,966,180.42
  4. Step 4: Simplify right side
    23,979,457.08x = 429,072,011,778,462.75
  5. Step 5: Solve for x
    x = 429,072,011,778,462.75/23,979,457.08
  6. Step 6: Final answer
    x = 17,893,316.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.