Home / 50,750,279.00-70,023,376.30-28,723,779.05

Finding the Fourth Proportional to 50,750,279.00, 70,023,376.30 and 28,723,779.05

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Solution

The fourth proportional to 50,750,279.00, 70,023,376.30 and 28,723,779.05 is: 39,632,018.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,750,279.00 : 70,023,376.30 = 28,723,779.05 : x
  2. Step 2: Convert to fraction form
    50,750,279.00/70,023,376.30 = 28,723,779.05/x
  3. Step 3: Cross multiply
    50,750,279.00x = 70,023,376.30 × 28,723,779.05
  4. Step 4: Simplify right side
    50,750,279.00x = 2,011,335,988,754,280.25
  5. Step 5: Solve for x
    x = 2,011,335,988,754,280.25/50,750,279.00
  6. Step 6: Final answer
    x = 39,632,018.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.