Home / 41,005,123.40-61,507,685.10-33,042,499.40

Finding the Fourth Proportional to 41,005,123.40, 61,507,685.10 and 33,042,499.40

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Solution

The fourth proportional to 41,005,123.40, 61,507,685.10 and 33,042,499.40 is: 49,563,749.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,005,123.40 : 61,507,685.10 = 33,042,499.40 : x
  2. Step 2: Convert to fraction form
    41,005,123.40/61,507,685.10 = 33,042,499.40/x
  3. Step 3: Cross multiply
    41,005,123.40x = 61,507,685.10 × 33,042,499.40
  4. Step 4: Simplify right side
    41,005,123.40x = 2,032,367,648,012,139
  5. Step 5: Solve for x
    x = 2,032,367,648,012,139/41,005,123.40
  6. Step 6: Final answer
    x = 49,563,749.10

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Double scale
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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.