Home / 19,254,691.59-26,571,682.31-10,552,676.91

Finding the Fourth Proportional to 19,254,691.59, 26,571,682.31 and 10,552,676.91

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Solution

The fourth proportional to 19,254,691.59, 26,571,682.31 and 10,552,676.91 is: 14,562,808.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,254,691.59 : 26,571,682.31 = 10,552,676.91 : x
  2. Step 2: Convert to fraction form
    19,254,691.59/26,571,682.31 = 10,552,676.91/x
  3. Step 3: Cross multiply
    19,254,691.59x = 26,571,682.31 × 10,552,676.91
  4. Step 4: Simplify right side
    19,254,691.59x = 280,402,378,319,829.09
  5. Step 5: Solve for x
    x = 280,402,378,319,829.09/19,254,691.59
  6. Step 6: Final answer
    x = 14,562,808.08

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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.