Home / 14,476,680,758.80-21,715,021,138.20-8,966,700,470.80

Finding the Fourth Proportional to 14,476,680,758.80, 21,715,021,138.20 and 8,966,700,470.80

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Solution

The fourth proportional to 14,476,680,758.80, 21,715,021,138.20 and 8,966,700,470.80 is: 13,450,050,706.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,476,680,758.80 : 21,715,021,138.20 = 8,966,700,470.80 : x
  2. Step 2: Convert to fraction form
    14,476,680,758.80/21,715,021,138.20 = 8,966,700,470.80/x
  3. Step 3: Cross multiply
    14,476,680,758.80x = 21,715,021,138.20 × 8,966,700,470.80
  4. Step 4: Simplify right side
    14,476,680,758.80x = 194,712,090,263,329,898,496
  5. Step 5: Solve for x
    x = 194,712,090,263,329,898,496/14,476,680,758.80
  6. Step 6: Final answer
    x = 13,450,050,706.20

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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.