Home / 26,851,699.70-40,277,549.55-7,683,082.10

Finding the Fourth Proportional to 26,851,699.70, 40,277,549.55 and 7,683,082.10

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Solution

The fourth proportional to 26,851,699.70, 40,277,549.55 and 7,683,082.10 is: 11,524,623.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,851,699.70 : 40,277,549.55 = 7,683,082.10 : x
  2. Step 2: Convert to fraction form
    26,851,699.70/40,277,549.55 = 7,683,082.10/x
  3. Step 3: Cross multiply
    26,851,699.70x = 40,277,549.55 × 7,683,082.10
  4. Step 4: Simplify right side
    26,851,699.70x = 309,455,719,979,468
  5. Step 5: Solve for x
    x = 309,455,719,979,468/26,851,699.70
  6. Step 6: Final answer
    x = 11,524,623.15

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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.