Home / 69,510,070.90-104,302,431.15-29,124,637.30

Finding the Fourth Proportional to 69,510,070.90, 104,302,431.15 and 29,124,637.30

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Solution

The fourth proportional to 69,510,070.90, 104,302,431.15 and 29,124,637.30 is: 43,702,595.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,510,070.90 : 104,302,431.15 = 29,124,637.30 : x
  2. Step 2: Convert to fraction form
    69,510,070.90/104,302,431.15 = 29,124,637.30/x
  3. Step 3: Cross multiply
    69,510,070.90x = 104,302,431.15 × 29,124,637.30
  4. Step 4: Simplify right side
    69,510,070.90x = 3,037,770,476,751,972
  5. Step 5: Solve for x
    x = 3,037,770,476,751,972/69,510,070.90
  6. Step 6: Final answer
    x = 43,702,595.00

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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.