Home / 34,620,528.33-47,771,649.10-19,737,772.23

Finding the Fourth Proportional to 34,620,528.33, 47,771,649.10 and 19,737,772.23

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Solution

The fourth proportional to 34,620,528.33, 47,771,649.10 and 19,737,772.23 is: 27,235,457.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,620,528.33 : 47,771,649.10 = 19,737,772.23 : x
  2. Step 2: Convert to fraction form
    34,620,528.33/47,771,649.10 = 19,737,772.23/x
  3. Step 3: Cross multiply
    34,620,528.33x = 47,771,649.10 × 19,737,772.23
  4. Step 4: Simplify right side
    34,620,528.33x = 942,905,929,080,075.38
  5. Step 5: Solve for x
    x = 942,905,929,080,075.38/34,620,528.33
  6. Step 6: Final answer
    x = 27,235,457.53

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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.