Home / 44,182,681.87-66,284,454.80-13,890,544.87

Finding the Fourth Proportional to 44,182,681.87, 66,284,454.80 and 13,890,544.87

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Solution

The fourth proportional to 44,182,681.87, 66,284,454.80 and 13,890,544.87 is: 20,839,097.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,182,681.87 : 66,284,454.80 = 13,890,544.87 : x
  2. Step 2: Convert to fraction form
    44,182,681.87/66,284,454.80 = 13,890,544.87/x
  3. Step 3: Cross multiply
    44,182,681.87x = 66,284,454.80 × 13,890,544.87
  4. Step 4: Simplify right side
    44,182,681.87x = 920,727,193,582,886.75
  5. Step 5: Solve for x
    x = 920,727,193,582,886.75/44,182,681.87
  6. Step 6: Final answer
    x = 20,839,097.01

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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.