Home / 44,034,157.70-66,051,236.55-28,728,656.90

Finding the Fourth Proportional to 44,034,157.70, 66,051,236.55 and 28,728,656.90

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Solution

The fourth proportional to 44,034,157.70, 66,051,236.55 and 28,728,656.90 is: 43,092,985.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,034,157.70 : 66,051,236.55 = 28,728,656.90 : x
  2. Step 2: Convert to fraction form
    44,034,157.70/66,051,236.55 = 28,728,656.90/x
  3. Step 3: Cross multiply
    44,034,157.70x = 66,051,236.55 × 28,728,656.90
  4. Step 4: Simplify right side
    44,034,157.70x = 1,897,563,312,665,689.50
  5. Step 5: Solve for x
    x = 1,897,563,312,665,689.50/44,034,157.70
  6. Step 6: Final answer
    x = 43,092,985.35

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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.