Home / 27,130,577.40-40,695,866.10-24,579,660.60

Finding the Fourth Proportional to 27,130,577.40, 40,695,866.10 and 24,579,660.60

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Solution

The fourth proportional to 27,130,577.40, 40,695,866.10 and 24,579,660.60 is: 36,869,490.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,130,577.40 : 40,695,866.10 = 24,579,660.60 : x
  2. Step 2: Convert to fraction form
    27,130,577.40/40,695,866.10 = 24,579,660.60/x
  3. Step 3: Cross multiply
    27,130,577.40x = 40,695,866.10 × 24,579,660.60
  4. Step 4: Simplify right side
    27,130,577.40x = 1,000,290,576,561,045.75
  5. Step 5: Solve for x
    x = 1,000,290,576,561,045.75/27,130,577.40
  6. Step 6: Final answer
    x = 36,869,490.90

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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.