Home / 43,456,020.20-65,184,030.30-14,703,093.80

Finding the Fourth Proportional to 43,456,020.20, 65,184,030.30 and 14,703,093.80

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Solution

The fourth proportional to 43,456,020.20, 65,184,030.30 and 14,703,093.80 is: 22,054,640.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,456,020.20 : 65,184,030.30 = 14,703,093.80 : x
  2. Step 2: Convert to fraction form
    43,456,020.20/65,184,030.30 = 14,703,093.80/x
  3. Step 3: Cross multiply
    43,456,020.20x = 65,184,030.30 × 14,703,093.80
  4. Step 4: Simplify right side
    43,456,020.20x = 958,406,911,762,942.12
  5. Step 5: Solve for x
    x = 958,406,911,762,942.12/43,456,020.20
  6. Step 6: Final answer
    x = 22,054,640.70

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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.