Home / 32,580,113.80-48,857,729.10-9,853,457.80

Finding the Fourth Proportional to 32,580,113.80, 48,857,729.10 and 9,853,457.80

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Solution

The fourth proportional to 32,580,113.80, 48,857,729.10 and 9,853,457.80 is: 14,776,423.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,580,113.80 : 48,857,729.10 = 9,853,457.80 : x
  2. Step 2: Convert to fraction form
    32,580,113.80/48,857,729.10 = 9,853,457.80/x
  3. Step 3: Cross multiply
    32,580,113.80x = 48,857,729.10 × 9,853,457.80
  4. Step 4: Simplify right side
    32,580,113.80x = 481,417,571,890,682
  5. Step 5: Solve for x
    x = 481,417,571,890,682/32,580,113.80
  6. Step 6: Final answer
    x = 14,776,423.89

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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.