Home / 35,136,939.38-52,504,000.59-26,781,505.70

Finding the Fourth Proportional to 35,136,939.38, 52,504,000.59 and 26,781,505.70

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Solution

The fourth proportional to 35,136,939.38, 52,504,000.59 and 26,781,505.70 is: 40,018,744.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,136,939.38 : 52,504,000.59 = 26,781,505.70 : x
  2. Step 2: Convert to fraction form
    35,136,939.38/52,504,000.59 = 26,781,505.70/x
  3. Step 3: Cross multiply
    35,136,939.38x = 52,504,000.59 × 26,781,505.70
  4. Step 4: Simplify right side
    35,136,939.38x = 1,406,136,190,939,980.75
  5. Step 5: Solve for x
    x = 1,406,136,190,939,980.75/35,136,939.38
  6. Step 6: Final answer
    x = 40,018,744.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.