Home / 63,986,870.40-95,980,305.60-16,117,814.40

Finding the Fourth Proportional to 63,986,870.40, 95,980,305.60 and 16,117,814.40

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Solution

The fourth proportional to 63,986,870.40, 95,980,305.60 and 16,117,814.40 is: 24,176,721.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,986,870.40 : 95,980,305.60 = 16,117,814.40 : x
  2. Step 2: Convert to fraction form
    63,986,870.40/95,980,305.60 = 16,117,814.40/x
  3. Step 3: Cross multiply
    63,986,870.40x = 95,980,305.60 × 16,117,814.40
  4. Step 4: Simplify right side
    63,986,870.40x = 1,546,992,751,716,080.50
  5. Step 5: Solve for x
    x = 1,546,992,751,716,080.50/63,986,870.40
  6. Step 6: Final answer
    x = 24,176,721.60

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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.