Home / 116,493,537,817.71-160,715,339,160.43-67,656,044,372.67

Finding the Fourth Proportional to 116,493,537,817.71, 160,715,339,160.43 and 67,656,044,372.67

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Solution

The fourth proportional to 116,493,537,817.71, 160,715,339,160.43 and 67,656,044,372.67 is: 93,338,775,019.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,493,537,817.71 : 160,715,339,160.43 = 67,656,044,372.67 : x
  2. Step 2: Convert to fraction form
    116,493,537,817.71/160,715,339,160.43 = 67,656,044,372.67/x
  3. Step 3: Cross multiply
    116,493,537,817.71x = 160,715,339,160.43 × 67,656,044,372.67
  4. Step 4: Simplify right side
    116,493,537,817.71x = 10,873,364,117,606,759,399,424
  5. Step 5: Solve for x
    x = 10,873,364,117,606,759,399,424/116,493,537,817.71
  6. Step 6: Final answer
    x = 93,338,775,019.62

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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.