Home / 32,883,886.80-49,325,830.20-31,561,189.20

Finding the Fourth Proportional to 32,883,886.80, 49,325,830.20 and 31,561,189.20

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Solution

The fourth proportional to 32,883,886.80, 49,325,830.20 and 31,561,189.20 is: 47,341,783.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,883,886.80 : 49,325,830.20 = 31,561,189.20 : x
  2. Step 2: Convert to fraction form
    32,883,886.80/49,325,830.20 = 31,561,189.20/x
  3. Step 3: Cross multiply
    32,883,886.80x = 49,325,830.20 × 31,561,189.20
  4. Step 4: Simplify right side
    32,883,886.80x = 1,556,781,859,389,274
  5. Step 5: Solve for x
    x = 1,556,781,859,389,274/32,883,886.80
  6. Step 6: Final answer
    x = 47,341,783.80

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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.