Home / 32,973,165.45-45,508,417.65-18,293,560.83

Finding the Fourth Proportional to 32,973,165.45, 45,508,417.65 and 18,293,560.83

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Solution

The fourth proportional to 32,973,165.45, 45,508,417.65 and 18,293,560.83 is: 25,248,137.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,973,165.45 : 45,508,417.65 = 18,293,560.83 : x
  2. Step 2: Convert to fraction form
    32,973,165.45/45,508,417.65 = 18,293,560.83/x
  3. Step 3: Cross multiply
    32,973,165.45x = 45,508,417.65 × 18,293,560.83
  4. Step 4: Simplify right side
    32,973,165.45x = 832,511,006,557,320.50
  5. Step 5: Solve for x
    x = 832,511,006,557,320.50/32,973,165.45
  6. Step 6: Final answer
    x = 25,248,137.24

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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.