Home / 194,006,528.70-291,009,793.05-182,527,403.10

Finding the Fourth Proportional to 194,006,528.70, 291,009,793.05 and 182,527,403.10

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Solution

The fourth proportional to 194,006,528.70, 291,009,793.05 and 182,527,403.10 is: 273,791,104.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,006,528.70 : 291,009,793.05 = 182,527,403.10 : x
  2. Step 2: Convert to fraction form
    194,006,528.70/291,009,793.05 = 182,527,403.10/x
  3. Step 3: Cross multiply
    194,006,528.70x = 291,009,793.05 × 182,527,403.10
  4. Step 4: Simplify right side
    194,006,528.70x = 53,117,261,802,084,928
  5. Step 5: Solve for x
    x = 53,117,261,802,084,928/194,006,528.70
  6. Step 6: Final answer
    x = 273,791,104.65

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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.