Home / 55,329,437,822.20-82,994,156,733.30-13,970,573,438.20

Finding the Fourth Proportional to 55,329,437,822.20, 82,994,156,733.30 and 13,970,573,438.20

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Solution

The fourth proportional to 55,329,437,822.20, 82,994,156,733.30 and 13,970,573,438.20 is: 20,955,860,157.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,329,437,822.20 : 82,994,156,733.30 = 13,970,573,438.20 : x
  2. Step 2: Convert to fraction form
    55,329,437,822.20/82,994,156,733.30 = 13,970,573,438.20/x
  3. Step 3: Cross multiply
    55,329,437,822.20x = 82,994,156,733.30 × 13,970,573,438.20
  4. Step 4: Simplify right side
    55,329,437,822.20x = 1,159,475,961,584,048,799,744
  5. Step 5: Solve for x
    x = 1,159,475,961,584,048,799,744/55,329,437,822.20
  6. Step 6: Final answer
    x = 20,955,860,157.30

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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.