Home / 8,501,609,664,420.40-12,752,414,496,630-8,501,609,664,420.40

Finding the Fourth Proportional to 8,501,609,664,420.40, 12,752,414,496,630 and 8,501,609,664,420.40

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Solution

The fourth proportional to 8,501,609,664,420.40, 12,752,414,496,630 and 8,501,609,664,420.40 is: 12,752,414,496,630

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,501,609,664,420.40 : 12,752,414,496,630 = 8,501,609,664,420.40 : x
  2. Step 2: Convert to fraction form
    8,501,609,664,420.40/12,752,414,496,630 = 8,501,609,664,420.40/x
  3. Step 3: Cross multiply
    8,501,609,664,420.40x = 12,752,414,496,630 × 8,501,609,664,420.40
  4. Step 4: Simplify right side
    8,501,609,664,420.40x = 108,416,050,329,244,425,974,185,984
  5. Step 5: Solve for x
    x = 108,416,050,329,244,425,974,185,984/8,501,609,664,420.40
  6. Step 6: Final answer
    x = 12,752,414,496,630

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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.