Home / 25,353,242.55-34,988,266.76-14,339,776.77

Finding the Fourth Proportional to 25,353,242.55, 34,988,266.76 and 14,339,776.77

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Solution

The fourth proportional to 25,353,242.55, 34,988,266.76 and 14,339,776.77 is: 19,789,339.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,353,242.55 : 34,988,266.76 = 14,339,776.77 : x
  2. Step 2: Convert to fraction form
    25,353,242.55/34,988,266.76 = 14,339,776.77/x
  3. Step 3: Cross multiply
    25,353,242.55x = 34,988,266.76 × 14,339,776.77
  4. Step 4: Simplify right side
    25,353,242.55x = 501,723,934,835,912.31
  5. Step 5: Solve for x
    x = 501,723,934,835,912.31/25,353,242.55
  6. Step 6: Final answer
    x = 19,789,339.92

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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.