Home / 32,808,905.10-49,213,357.65-30,919,337.10

Finding the Fourth Proportional to 32,808,905.10, 49,213,357.65 and 30,919,337.10

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Solution

The fourth proportional to 32,808,905.10, 49,213,357.65 and 30,919,337.10 is: 46,379,005.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,808,905.10 : 49,213,357.65 = 30,919,337.10 : x
  2. Step 2: Convert to fraction form
    32,808,905.10/49,213,357.65 = 30,919,337.10/x
  3. Step 3: Cross multiply
    32,808,905.10x = 49,213,357.65 × 30,919,337.10
  4. Step 4: Simplify right side
    32,808,905.10x = 1,521,644,395,003,213.75
  5. Step 5: Solve for x
    x = 1,521,644,395,003,213.75/32,808,905.10
  6. Step 6: Final answer
    x = 46,379,005.65

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1.5x scale

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.