Home / 17,888,925.90-26,833,388.85-9,826,769.10

Finding the Fourth Proportional to 17,888,925.90, 26,833,388.85 and 9,826,769.10

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Solution

The fourth proportional to 17,888,925.90, 26,833,388.85 and 9,826,769.10 is: 14,740,153.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,888,925.90 : 26,833,388.85 = 9,826,769.10 : x
  2. Step 2: Convert to fraction form
    17,888,925.90/26,833,388.85 = 9,826,769.10/x
  3. Step 3: Cross multiply
    17,888,925.90x = 26,833,388.85 × 9,826,769.10
  4. Step 4: Simplify right side
    17,888,925.90x = 263,685,516,399,464.53
  5. Step 5: Solve for x
    x = 263,685,516,399,464.53/17,888,925.90
  6. Step 6: Final answer
    x = 14,740,153.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.