Home / 2,357,039,871.28-3,252,793,546.52-1,285,401,671.38

Finding the Fourth Proportional to 2,357,039,871.28, 3,252,793,546.52 and 1,285,401,671.38

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Solution

The fourth proportional to 2,357,039,871.28, 3,252,793,546.52 and 1,285,401,671.38 is: 1,773,897,129.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,039,871.28 : 3,252,793,546.52 = 1,285,401,671.38 : x
  2. Step 2: Convert to fraction form
    2,357,039,871.28/3,252,793,546.52 = 1,285,401,671.38/x
  3. Step 3: Cross multiply
    2,357,039,871.28x = 3,252,793,546.52 × 1,285,401,671.38
  4. Step 4: Simplify right side
    2,357,039,871.28x = 4,181,146,261,350,885,888
  5. Step 5: Solve for x
    x = 4,181,146,261,350,885,888/2,357,039,871.28
  6. Step 6: Final answer
    x = 1,773,897,129.32

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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.