Home / 19,996,281.12-27,594,825.84-10,828,895.52

Finding the Fourth Proportional to 19,996,281.12, 27,594,825.84 and 10,828,895.52

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Solution

The fourth proportional to 19,996,281.12, 27,594,825.84 and 10,828,895.52 is: 14,943,853.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,996,281.12 : 27,594,825.84 = 10,828,895.52 : x
  2. Step 2: Convert to fraction form
    19,996,281.12/27,594,825.84 = 10,828,895.52/x
  3. Step 3: Cross multiply
    19,996,281.12x = 27,594,825.84 × 10,828,895.52
  4. Step 4: Simplify right side
    19,996,281.12x = 298,821,485,913,956.25
  5. Step 5: Solve for x
    x = 298,821,485,913,956.25/19,996,281.12
  6. Step 6: Final answer
    x = 14,943,853.02

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.