Home / 1,791,554,365.40-2,473,405,562.70-1,592,766,793.56

Finding the Fourth Proportional to 1,791,554,365.40, 2,473,405,562.70 and 1,592,766,793.56

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Solution

The fourth proportional to 1,791,554,365.40, 2,473,405,562.70 and 1,592,766,793.56 is: 2,198,961,038.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,554,365.40 : 2,473,405,562.70 = 1,592,766,793.56 : x
  2. Step 2: Convert to fraction form
    1,791,554,365.40/2,473,405,562.70 = 1,592,766,793.56/x
  3. Step 3: Cross multiply
    1,791,554,365.40x = 2,473,405,562.70 × 1,592,766,793.56
  4. Step 4: Simplify right side
    1,791,554,365.40x = 3,939,558,247,275,146,240
  5. Step 5: Solve for x
    x = 3,939,558,247,275,146,240/1,791,554,365.40
  6. Step 6: Final answer
    x = 2,198,961,038.17

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1.5x scale

Why These Related Problems?

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