Home / 32,168,693.94-44,392,590.57-18,420,315.27

Finding the Fourth Proportional to 32,168,693.94, 44,392,590.57 and 18,420,315.27

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Solution

The fourth proportional to 32,168,693.94, 44,392,590.57 and 18,420,315.27 is: 25,419,916.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,168,693.94 : 44,392,590.57 = 18,420,315.27 : x
  2. Step 2: Convert to fraction form
    32,168,693.94/44,392,590.57 = 18,420,315.27/x
  3. Step 3: Cross multiply
    32,168,693.94x = 44,392,590.57 × 18,420,315.27
  4. Step 4: Simplify right side
    32,168,693.94x = 817,725,513,951,429
  5. Step 5: Solve for x
    x = 817,725,513,951,429/32,168,693.94
  6. Step 6: Final answer
    x = 25,419,916.50

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1.5x scale

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.