Home / 61,205,609.80-91,808,414.70-41,834,585.35

Finding the Fourth Proportional to 61,205,609.80, 91,808,414.70 and 41,834,585.35

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Solution

The fourth proportional to 61,205,609.80, 91,808,414.70 and 41,834,585.35 is: 62,751,878.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,205,609.80 : 91,808,414.70 = 41,834,585.35 : x
  2. Step 2: Convert to fraction form
    61,205,609.80/91,808,414.70 = 41,834,585.35/x
  3. Step 3: Cross multiply
    61,205,609.80x = 91,808,414.70 × 41,834,585.35
  4. Step 4: Simplify right side
    61,205,609.80x = 3,840,766,960,615,345
  5. Step 5: Solve for x
    x = 3,840,766,960,615,345/61,205,609.80
  6. Step 6: Final answer
    x = 62,751,878.03

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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.