Home / 32,893,725.90-45,393,879.15-18,008,801.58

Finding the Fourth Proportional to 32,893,725.90, 45,393,879.15 and 18,008,801.58

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Solution

The fourth proportional to 32,893,725.90, 45,393,879.15 and 18,008,801.58 is: 24,852,440.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,893,725.90 : 45,393,879.15 = 18,008,801.58 : x
  2. Step 2: Convert to fraction form
    32,893,725.90/45,393,879.15 = 18,008,801.58/x
  3. Step 3: Cross multiply
    32,893,725.90x = 45,393,879.15 × 18,008,801.58
  4. Step 4: Simplify right side
    32,893,725.90x = 817,489,362,558,849
  5. Step 5: Solve for x
    x = 817,489,362,558,849/32,893,725.90
  6. Step 6: Final answer
    x = 24,852,440.40

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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.