Home / 14,476,687,669.80-21,715,031,504.70-8,966,707,381.80

Finding the Fourth Proportional to 14,476,687,669.80, 21,715,031,504.70 and 8,966,707,381.80

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Solution

The fourth proportional to 14,476,687,669.80, 21,715,031,504.70 and 8,966,707,381.80 is: 13,450,061,072.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,476,687,669.80 : 21,715,031,504.70 = 8,966,707,381.80 : x
  2. Step 2: Convert to fraction form
    14,476,687,669.80/21,715,031,504.70 = 8,966,707,381.80/x
  3. Step 3: Cross multiply
    14,476,687,669.80x = 21,715,031,504.70 × 8,966,707,381.80
  4. Step 4: Simplify right side
    14,476,687,669.80x = 194,712,333,289,213,034,496
  5. Step 5: Solve for x
    x = 194,712,333,289,213,034,496/14,476,687,669.80
  6. Step 6: Final answer
    x = 13,450,061,072.70

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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.