Home / 34,531,208.41-47,654,195.46-18,851,068.98

Finding the Fourth Proportional to 34,531,208.41, 47,654,195.46 and 18,851,068.98

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Solution

The fourth proportional to 34,531,208.41, 47,654,195.46 and 18,851,068.98 is: 26,015,090.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,531,208.41 : 47,654,195.46 = 18,851,068.98 : x
  2. Step 2: Convert to fraction form
    34,531,208.41/47,654,195.46 = 18,851,068.98/x
  3. Step 3: Cross multiply
    34,531,208.41x = 47,654,195.46 × 18,851,068.98
  4. Step 4: Simplify right side
    34,531,208.41x = 898,332,525,564,592
  5. Step 5: Solve for x
    x = 898,332,525,564,592/34,531,208.41
  6. Step 6: Final answer
    x = 26,015,090.90

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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.