Home / 39,866,450.40-59,581,192.68-29,106,410.40

Finding the Fourth Proportional to 39,866,450.40, 59,581,192.68 and 29,106,410.40

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Solution

The fourth proportional to 39,866,450.40, 59,581,192.68 and 29,106,410.40 is: 43,500,101.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,866,450.40 : 59,581,192.68 = 29,106,410.40 : x
  2. Step 2: Convert to fraction form
    39,866,450.40/59,581,192.68 = 29,106,410.40/x
  3. Step 3: Cross multiply
    39,866,450.40x = 59,581,192.68 × 29,106,410.40
  4. Step 4: Simplify right side
    39,866,450.40x = 1,734,194,646,265,555.75
  5. Step 5: Solve for x
    x = 1,734,194,646,265,555.75/39,866,450.40
  6. Step 6: Final answer
    x = 43,500,101.69

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.