Home / 43,572,070.60-65,379,101.10-30,764,998.60

Finding the Fourth Proportional to 43,572,070.60, 65,379,101.10 and 30,764,998.60

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Solution

The fourth proportional to 43,572,070.60, 65,379,101.10 and 30,764,998.60 is: 46,162,322.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,572,070.60 : 65,379,101.10 = 30,764,998.60 : x
  2. Step 2: Convert to fraction form
    43,572,070.60/65,379,101.10 = 30,764,998.60/x
  3. Step 3: Cross multiply
    43,572,070.60x = 65,379,101.10 × 30,764,998.60
  4. Step 4: Simplify right side
    43,572,070.60x = 2,011,387,953,810,758.50
  5. Step 5: Solve for x
    x = 2,011,387,953,810,758.50/43,572,070.60
  6. Step 6: Final answer
    x = 46,162,322.01

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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.