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Finding the Fourth Proportional to 9,617,180,852.90, 14,425,771,279.35 and 9,617,180,852.90

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Solution

The fourth proportional to 9,617,180,852.90, 14,425,771,279.35 and 9,617,180,852.90 is: 14,425,771,279.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,617,180,852.90 : 14,425,771,279.35 = 9,617,180,852.90 : x
  2. Step 2: Convert to fraction form
    9,617,180,852.90/14,425,771,279.35 = 9,617,180,852.90/x
  3. Step 3: Cross multiply
    9,617,180,852.90x = 14,425,771,279.35 × 9,617,180,852.90
  4. Step 4: Simplify right side
    9,617,180,852.90x = 138,735,251,336,079,556,608
  5. Step 5: Solve for x
    x = 138,735,251,336,079,556,608/9,617,180,852.90
  6. Step 6: Final answer
    x = 14,425,771,279.35

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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.