Home / 25,196,875.27-34,753,123.58-19,002,183.03

Finding the Fourth Proportional to 25,196,875.27, 34,753,123.58 and 19,002,183.03

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Solution

The fourth proportional to 25,196,875.27, 34,753,123.58 and 19,002,183.03 is: 26,209,012.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,196,875.27 : 34,753,123.58 = 19,002,183.03 : x
  2. Step 2: Convert to fraction form
    25,196,875.27/34,753,123.58 = 19,002,183.03/x
  3. Step 3: Cross multiply
    25,196,875.27x = 34,753,123.58 × 19,002,183.03
  4. Step 4: Simplify right side
    25,196,875.27x = 660,385,215,036,358
  5. Step 5: Solve for x
    x = 660,385,215,036,358/25,196,875.27
  6. Step 6: Final answer
    x = 26,209,012.35

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.