Home / 17,636,662,665.20-26,454,993,997.80-10,657,354,300.40

Finding the Fourth Proportional to 17,636,662,665.20, 26,454,993,997.80 and 10,657,354,300.40

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Solution

The fourth proportional to 17,636,662,665.20, 26,454,993,997.80 and 10,657,354,300.40 is: 15,986,031,450.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,636,662,665.20 : 26,454,993,997.80 = 10,657,354,300.40 : x
  2. Step 2: Convert to fraction form
    17,636,662,665.20/26,454,993,997.80 = 10,657,354,300.40/x
  3. Step 3: Cross multiply
    17,636,662,665.20x = 26,454,993,997.80 × 10,657,354,300.40
  4. Step 4: Simplify right side
    17,636,662,665.20x = 281,940,244,049,510,006,784
  5. Step 5: Solve for x
    x = 281,940,244,049,510,006,784/17,636,662,665.20
  6. Step 6: Final answer
    x = 15,986,031,450.60

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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.