Home / 44,032,145.40-66,048,218.10-39,329,220.60

Finding the Fourth Proportional to 44,032,145.40, 66,048,218.10 and 39,329,220.60

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Solution

The fourth proportional to 44,032,145.40, 66,048,218.10 and 39,329,220.60 is: 58,993,830.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,032,145.40 : 66,048,218.10 = 39,329,220.60 : x
  2. Step 2: Convert to fraction form
    44,032,145.40/66,048,218.10 = 39,329,220.60/x
  3. Step 3: Cross multiply
    44,032,145.40x = 66,048,218.10 × 39,329,220.60
  4. Step 4: Simplify right side
    44,032,145.40x = 2,597,624,939,891,813
  5. Step 5: Solve for x
    x = 2,597,624,939,891,813/44,032,145.40
  6. Step 6: Final answer
    x = 58,993,830.90

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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.