Home / 21,946,702.57-32,786,570.85-14,207,297.69

Finding the Fourth Proportional to 21,946,702.57, 32,786,570.85 and 14,207,297.69

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Solution

The fourth proportional to 21,946,702.57, 32,786,570.85 and 14,207,297.69 is: 21,224,535.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,946,702.57 : 32,786,570.85 = 14,207,297.69 : x
  2. Step 2: Convert to fraction form
    21,946,702.57/32,786,570.85 = 14,207,297.69/x
  3. Step 3: Cross multiply
    21,946,702.57x = 32,786,570.85 × 14,207,297.69
  4. Step 4: Simplify right side
    21,946,702.57x = 465,808,572,229,189.81
  5. Step 5: Solve for x
    x = 465,808,572,229,189.81/21,946,702.57
  6. Step 6: Final answer
    x = 21,224,535.71

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.