Home / 17,006,139,116.20-25,509,208,674.30-11,455,344,159.40

Finding the Fourth Proportional to 17,006,139,116.20, 25,509,208,674.30 and 11,455,344,159.40

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Solution

The fourth proportional to 17,006,139,116.20, 25,509,208,674.30 and 11,455,344,159.40 is: 17,183,016,239.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,139,116.20 : 25,509,208,674.30 = 11,455,344,159.40 : x
  2. Step 2: Convert to fraction form
    17,006,139,116.20/25,509,208,674.30 = 11,455,344,159.40/x
  3. Step 3: Cross multiply
    17,006,139,116.20x = 25,509,208,674.30 × 11,455,344,159.40
  4. Step 4: Simplify right side
    17,006,139,116.20x = 292,216,764,598,058,287,104
  5. Step 5: Solve for x
    x = 292,216,764,598,058,287,104/17,006,139,116.20
  6. Step 6: Final answer
    x = 17,183,016,239.10

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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.