Home / 11,698,899,854.70-16,144,481,801.14-6,686,754,895.07

Finding the Fourth Proportional to 11,698,899,854.70, 16,144,481,801.14 and 6,686,754,895.07

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Solution

The fourth proportional to 11,698,899,854.70, 16,144,481,801.14 and 6,686,754,895.07 is: 9,227,721,756.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,698,899,854.70 : 16,144,481,801.14 = 6,686,754,895.07 : x
  2. Step 2: Convert to fraction form
    11,698,899,854.70/16,144,481,801.14 = 6,686,754,895.07/x
  3. Step 3: Cross multiply
    11,698,899,854.70x = 16,144,481,801.14 × 6,686,754,895.07
  4. Step 4: Simplify right side
    11,698,899,854.70x = 107,954,192,712,100,364,288
  5. Step 5: Solve for x
    x = 107,954,192,712,100,364,288/11,698,899,854.70
  6. Step 6: Final answer
    x = 9,227,721,756.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.