Home / 2,238,696,429,189.60-3,358,380,408,909.90-786,303,098,073.92

Finding the Fourth Proportional to 2,238,696,429,189.60, 3,358,380,408,909.90 and 786,303,098,073.92

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Solution

The fourth proportional to 2,238,696,429,189.60, 3,358,380,408,909.90 and 786,303,098,073.92 is: 1,179,572,578,758.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,696,429,189.60 : 3,358,380,408,909.90 = 786,303,098,073.92 : x
  2. Step 2: Convert to fraction form
    2,238,696,429,189.60/3,358,380,408,909.90 = 786,303,098,073.92/x
  3. Step 3: Cross multiply
    2,238,696,429,189.60x = 3,358,380,408,909.90 × 786,303,098,073.92
  4. Step 4: Simplify right side
    2,238,696,429,189.60x = 2,640,704,920,036,612,744,675,328
  5. Step 5: Solve for x
    x = 2,640,704,920,036,612,744,675,328/2,238,696,429,189.60
  6. Step 6: Final answer
    x = 1,179,572,578,758.50

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Double scale
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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.