Home / 1,054,021,907.11-1,581,363,277.49-634,301,250.61

Finding the Fourth Proportional to 1,054,021,907.11, 1,581,363,277.49 and 634,301,250.61

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Solution

The fourth proportional to 1,054,021,907.11, 1,581,363,277.49 and 634,301,250.61 is: 951,650,717.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,021,907.11 : 1,581,363,277.49 = 634,301,250.61 : x
  2. Step 2: Convert to fraction form
    1,054,021,907.11/1,581,363,277.49 = 634,301,250.61/x
  3. Step 3: Cross multiply
    1,054,021,907.11x = 1,581,363,277.49 × 634,301,250.61
  4. Step 4: Simplify right side
    1,054,021,907.11x = 1,003,060,704,580,635,520
  5. Step 5: Solve for x
    x = 1,003,060,704,580,635,520/1,054,021,907.11
  6. Step 6: Final answer
    x = 951,650,717.90

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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.