Home / 2,241,241,877.64-3,366,964,649.96-1,621,369,095.24

Finding the Fourth Proportional to 2,241,241,877.64, 3,366,964,649.96 and 1,621,369,095.24

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Solution

The fourth proportional to 2,241,241,877.64, 3,366,964,649.96 and 1,621,369,095.24 is: 2,435,744,433.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,241,877.64 : 3,366,964,649.96 = 1,621,369,095.24 : x
  2. Step 2: Convert to fraction form
    2,241,241,877.64/3,366,964,649.96 = 1,621,369,095.24/x
  3. Step 3: Cross multiply
    2,241,241,877.64x = 3,366,964,649.96 × 1,621,369,095.24
  4. Step 4: Simplify right side
    2,241,241,877.64x = 5,459,092,428,210,708,480
  5. Step 5: Solve for x
    x = 5,459,092,428,210,708,480/2,241,241,877.64
  6. Step 6: Final answer
    x = 2,435,744,433.78

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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.