Home / 42,811,780.63-59,080,295.91-23,232,669.21

Finding the Fourth Proportional to 42,811,780.63, 59,080,295.91 and 23,232,669.21

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Solution

The fourth proportional to 42,811,780.63, 59,080,295.91 and 23,232,669.21 is: 32,061,104.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,811,780.63 : 59,080,295.91 = 23,232,669.21 : x
  2. Step 2: Convert to fraction form
    42,811,780.63/59,080,295.91 = 23,232,669.21/x
  3. Step 3: Cross multiply
    42,811,780.63x = 59,080,295.91 × 23,232,669.21
  4. Step 4: Simplify right side
    42,811,780.63x = 1,372,592,971,705,946
  5. Step 5: Solve for x
    x = 1,372,592,971,705,946/42,811,780.63
  6. Step 6: Final answer
    x = 32,061,104.48

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