Home / 23,710,611.06-32,720,677.65-12,845,595.06

Finding the Fourth Proportional to 23,710,611.06, 32,720,677.65 and 12,845,595.06

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Solution

The fourth proportional to 23,710,611.06, 32,720,677.65 and 12,845,595.06 is: 17,726,939.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,710,611.06 : 32,720,677.65 = 12,845,595.06 : x
  2. Step 2: Convert to fraction form
    23,710,611.06/32,720,677.65 = 12,845,595.06/x
  3. Step 3: Cross multiply
    23,710,611.06x = 32,720,677.65 × 12,845,595.06
  4. Step 4: Simplify right side
    23,710,611.06x = 420,316,575,180,692.44
  5. Step 5: Solve for x
    x = 420,316,575,180,692.44/23,710,611.06
  6. Step 6: Final answer
    x = 17,726,939.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.