Home / 44,034,308.10-66,051,462.15-28,728,807.30

Finding the Fourth Proportional to 44,034,308.10, 66,051,462.15 and 28,728,807.30

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Solution

The fourth proportional to 44,034,308.10, 66,051,462.15 and 28,728,807.30 is: 43,093,210.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,034,308.10 : 66,051,462.15 = 28,728,807.30 : x
  2. Step 2: Convert to fraction form
    44,034,308.10/66,051,462.15 = 28,728,807.30/x
  3. Step 3: Cross multiply
    44,034,308.10x = 66,051,462.15 × 28,728,807.30
  4. Step 4: Simplify right side
    44,034,308.10x = 1,897,579,727,990,593.75
  5. Step 5: Solve for x
    x = 1,897,579,727,990,593.75/44,034,308.10
  6. Step 6: Final answer
    x = 43,093,210.95

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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.