Home / 34,483,024.98-51,666,004.80-20,807,436.96

Finding the Fourth Proportional to 34,483,024.98, 51,666,004.80 and 20,807,436.96

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Solution

The fourth proportional to 34,483,024.98, 51,666,004.80 and 20,807,436.96 is: 31,175,836.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,483,024.98 : 51,666,004.80 = 20,807,436.96 : x
  2. Step 2: Convert to fraction form
    34,483,024.98/51,666,004.80 = 20,807,436.96/x
  3. Step 3: Cross multiply
    34,483,024.98x = 51,666,004.80 × 20,807,436.96
  4. Step 4: Simplify right side
    34,483,024.98x = 1,075,037,137,851,057.38
  5. Step 5: Solve for x
    x = 1,075,037,137,851,057.38/34,483,024.98
  6. Step 6: Final answer
    x = 31,175,836.18

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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.