Home / 41,005,085.40-61,507,628.10-33,042,461.40

Finding the Fourth Proportional to 41,005,085.40, 61,507,628.10 and 33,042,461.40

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Solution

The fourth proportional to 41,005,085.40, 61,507,628.10 and 33,042,461.40 is: 49,563,692.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,005,085.40 : 61,507,628.10 = 33,042,461.40 : x
  2. Step 2: Convert to fraction form
    41,005,085.40/61,507,628.10 = 33,042,461.40/x
  3. Step 3: Cross multiply
    41,005,085.40x = 61,507,628.10 × 33,042,461.40
  4. Step 4: Simplify right side
    41,005,085.40x = 2,032,363,427,299,805.25
  5. Step 5: Solve for x
    x = 2,032,363,427,299,805.25/41,005,085.40
  6. Step 6: Final answer
    x = 49,563,692.10

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Similar ratio
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1.5x scale

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.