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Finding the Fourth Proportional to 2,671,488,693.35, 3,732,440,051.65 and 2,671,488,693.35

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Solution

The fourth proportional to 2,671,488,693.35, 3,732,440,051.65 and 2,671,488,693.35 is: 3,732,440,051.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,488,693.35 : 3,732,440,051.65 = 2,671,488,693.35 : x
  2. Step 2: Convert to fraction form
    2,671,488,693.35/3,732,440,051.65 = 2,671,488,693.35/x
  3. Step 3: Cross multiply
    2,671,488,693.35x = 3,732,440,051.65 × 2,671,488,693.35
  4. Step 4: Simplify right side
    2,671,488,693.35x = 9,971,171,396,589,664,256
  5. Step 5: Solve for x
    x = 9,971,171,396,589,664,256/2,671,488,693.35
  6. Step 6: Final answer
    x = 3,732,440,051.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.