Home / 1,054,021,919.36-1,581,363,295.86-634,301,262.86

Finding the Fourth Proportional to 1,054,021,919.36, 1,581,363,295.86 and 634,301,262.86

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Solution

The fourth proportional to 1,054,021,919.36, 1,581,363,295.86 and 634,301,262.86 is: 951,650,736.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,021,919.36 : 1,581,363,295.86 = 634,301,262.86 : x
  2. Step 2: Convert to fraction form
    1,054,021,919.36/1,581,363,295.86 = 634,301,262.86/x
  3. Step 3: Cross multiply
    1,054,021,919.36x = 1,581,363,295.86 × 634,301,262.86
  4. Step 4: Simplify right side
    1,054,021,919.36x = 1,003,060,735,604,449,792
  5. Step 5: Solve for x
    x = 1,003,060,735,604,449,792/1,054,021,919.36
  6. Step 6: Final answer
    x = 951,650,736.27

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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.