Home / 2,037,125,005.75-2,811,232,537.10-1,109,976,973.75

Finding the Fourth Proportional to 2,037,125,005.75, 2,811,232,537.10 and 1,109,976,973.75

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Solution

The fourth proportional to 2,037,125,005.75, 2,811,232,537.10 and 1,109,976,973.75 is: 1,531,768,239.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,125,005.75 : 2,811,232,537.10 = 1,109,976,973.75 : x
  2. Step 2: Convert to fraction form
    2,037,125,005.75/2,811,232,537.10 = 1,109,976,973.75/x
  3. Step 3: Cross multiply
    2,037,125,005.75x = 2,811,232,537.10 × 1,109,976,973.75
  4. Step 4: Simplify right side
    2,037,125,005.75x = 3,120,403,384,037,792,256
  5. Step 5: Solve for x
    x = 3,120,403,384,037,792,256/2,037,125,005.75
  6. Step 6: Final answer
    x = 1,531,768,239.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.