Home / 17,888,946.15-26,833,419.23-9,826,789.35

Finding the Fourth Proportional to 17,888,946.15, 26,833,419.23 and 9,826,789.35

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Solution

The fourth proportional to 17,888,946.15, 26,833,419.23 and 9,826,789.35 is: 14,740,184.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,888,946.15 : 26,833,419.23 = 9,826,789.35 : x
  2. Step 2: Convert to fraction form
    17,888,946.15/26,833,419.23 = 9,826,789.35/x
  3. Step 3: Cross multiply
    17,888,946.15x = 26,833,419.23 × 9,826,789.35
  4. Step 4: Simplify right side
    17,888,946.15x = 263,686,358,313,449.19
  5. Step 5: Solve for x
    x = 263,686,358,313,449.19/17,888,946.15
  6. Step 6: Final answer
    x = 14,740,184.03

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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.