Home / 17,559,626.10-26,339,439.15-7,460,934.90

Finding the Fourth Proportional to 17,559,626.10, 26,339,439.15 and 7,460,934.90

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Solution

The fourth proportional to 17,559,626.10, 26,339,439.15 and 7,460,934.90 is: 11,191,402.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,559,626.10 : 26,339,439.15 = 7,460,934.90 : x
  2. Step 2: Convert to fraction form
    17,559,626.10/26,339,439.15 = 7,460,934.90/x
  3. Step 3: Cross multiply
    17,559,626.10x = 26,339,439.15 × 7,460,934.90
  4. Step 4: Simplify right side
    17,559,626.10x = 196,516,840,800,661.34
  5. Step 5: Solve for x
    x = 196,516,840,800,661.34/17,559,626.10
  6. Step 6: Final answer
    x = 11,191,402.35

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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.