Home / 11,070,834,729.29-15,277,741,977.75-6,249,214,834.55

Finding the Fourth Proportional to 11,070,834,729.29, 15,277,741,977.75 and 6,249,214,834.55

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Solution

The fourth proportional to 11,070,834,729.29, 15,277,741,977.75 and 6,249,214,834.55 is: 8,623,910,855.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070,834,729.29 : 15,277,741,977.75 = 6,249,214,834.55 : x
  2. Step 2: Convert to fraction form
    11,070,834,729.29/15,277,741,977.75 = 6,249,214,834.55/x
  3. Step 3: Cross multiply
    11,070,834,729.29x = 15,277,741,977.75 × 6,249,214,834.55
  4. Step 4: Simplify right side
    11,070,834,729.29x = 95,473,891,805,782,556,672
  5. Step 5: Solve for x
    x = 95,473,891,805,782,556,672/11,070,834,729.29
  6. Step 6: Final answer
    x = 8,623,910,855.90

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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.