Home / 43,956,306.16-65,941,629.08-18,041,652.45

Finding the Fourth Proportional to 43,956,306.16, 65,941,629.08 and 18,041,652.45

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Solution

The fourth proportional to 43,956,306.16, 65,941,629.08 and 18,041,652.45 is: 27,065,421.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,956,306.16 : 65,941,629.08 = 18,041,652.45 : x
  2. Step 2: Convert to fraction form
    43,956,306.16/65,941,629.08 = 18,041,652.45/x
  3. Step 3: Cross multiply
    43,956,306.16x = 65,941,629.08 × 18,041,652.45
  4. Step 4: Simplify right side
    43,956,306.16x = 1,189,695,953,757,965
  5. Step 5: Solve for x
    x = 1,189,695,953,757,965/43,956,306.16
  6. Step 6: Final answer
    x = 27,065,421.50

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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.