Home / 1,793,620,852.20-2,690,431,278.30-1,651,566,672.90

Finding the Fourth Proportional to 1,793,620,852.20, 2,690,431,278.30 and 1,651,566,672.90

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Solution

The fourth proportional to 1,793,620,852.20, 2,690,431,278.30 and 1,651,566,672.90 is: 2,477,350,009.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,620,852.20 : 2,690,431,278.30 = 1,651,566,672.90 : x
  2. Step 2: Convert to fraction form
    1,793,620,852.20/2,690,431,278.30 = 1,651,566,672.90/x
  3. Step 3: Cross multiply
    1,793,620,852.20x = 2,690,431,278.30 × 1,651,566,672.90
  4. Step 4: Simplify right side
    1,793,620,852.20x = 4,443,426,634,968,025,600
  5. Step 5: Solve for x
    x = 4,443,426,634,968,025,600/1,793,620,852.20
  6. Step 6: Final answer
    x = 2,477,350,009.35

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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.