Home / 54,583,497.60-81,875,246.40-14,193,981.60

Finding the Fourth Proportional to 54,583,497.60, 81,875,246.40 and 14,193,981.60

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Solution

The fourth proportional to 54,583,497.60, 81,875,246.40 and 14,193,981.60 is: 21,290,972.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,583,497.60 : 81,875,246.40 = 14,193,981.60 : x
  2. Step 2: Convert to fraction form
    54,583,497.60/81,875,246.40 = 14,193,981.60/x
  3. Step 3: Cross multiply
    54,583,497.60x = 81,875,246.40 × 14,193,981.60
  4. Step 4: Simplify right side
    54,583,497.60x = 1,162,135,740,897,066.25
  5. Step 5: Solve for x
    x = 1,162,135,740,897,066.25/54,583,497.60
  6. Step 6: Final answer
    x = 21,290,972.40

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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.