Home / 95,426,213.20-143,139,319.80-44,291,237.20

Finding the Fourth Proportional to 95,426,213.20, 143,139,319.80 and 44,291,237.20

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Solution

The fourth proportional to 95,426,213.20, 143,139,319.80 and 44,291,237.20 is: 66,436,855.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,426,213.20 : 143,139,319.80 = 44,291,237.20 : x
  2. Step 2: Convert to fraction form
    95,426,213.20/143,139,319.80 = 44,291,237.20/x
  3. Step 3: Cross multiply
    95,426,213.20x = 143,139,319.80 × 44,291,237.20
  4. Step 4: Simplify right side
    95,426,213.20x = 6,339,817,565,908,458
  5. Step 5: Solve for x
    x = 6,339,817,565,908,458/95,426,213.20
  6. Step 6: Final answer
    x = 66,436,855.80

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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.