Home / 8,858,775,610.88-13,289,484,728.88-3,262,282,385.12

Finding the Fourth Proportional to 8,858,775,610.88, 13,289,484,728.88 and 3,262,282,385.12

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Solution

The fourth proportional to 8,858,775,610.88, 13,289,484,728.88 and 3,262,282,385.12 is: 4,893,910,156.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858,775,610.88 : 13,289,484,728.88 = 3,262,282,385.12 : x
  2. Step 2: Convert to fraction form
    8,858,775,610.88/13,289,484,728.88 = 3,262,282,385.12/x
  3. Step 3: Cross multiply
    8,858,775,610.88x = 13,289,484,728.88 × 3,262,282,385.12
  4. Step 4: Simplify right side
    8,858,775,610.88x = 43,354,051,938,346,459,136
  5. Step 5: Solve for x
    x = 43,354,051,938,346,459,136/8,858,775,610.88
  6. Step 6: Final answer
    x = 4,893,910,156.74

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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.