Home / 17,006,144,429.70-25,509,216,644.55-11,455,349,472.90

Finding the Fourth Proportional to 17,006,144,429.70, 25,509,216,644.55 and 11,455,349,472.90

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Solution

The fourth proportional to 17,006,144,429.70, 25,509,216,644.55 and 11,455,349,472.90 is: 17,183,024,209.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,144,429.70 : 25,509,216,644.55 = 11,455,349,472.90 : x
  2. Step 2: Convert to fraction form
    17,006,144,429.70/25,509,216,644.55 = 11,455,349,472.90/x
  3. Step 3: Cross multiply
    17,006,144,429.70x = 25,509,216,644.55 × 11,455,349,472.90
  4. Step 4: Simplify right side
    17,006,144,429.70x = 292,216,991,443,237,732,352
  5. Step 5: Solve for x
    x = 292,216,991,443,237,732,352/17,006,144,429.70
  6. Step 6: Final answer
    x = 17,183,024,209.35

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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.