Home / 3,409,909,284.64-4,705,672,921.68-1,924,810,235.68

Finding the Fourth Proportional to 3,409,909,284.64, 4,705,672,921.68 and 1,924,810,235.68

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Solution

The fourth proportional to 3,409,909,284.64, 4,705,672,921.68 and 1,924,810,235.68 is: 2,656,237,057.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409,909,284.64 : 4,705,672,921.68 = 1,924,810,235.68 : x
  2. Step 2: Convert to fraction form
    3,409,909,284.64/4,705,672,921.68 = 1,924,810,235.68/x
  3. Step 3: Cross multiply
    3,409,909,284.64x = 4,705,672,921.68 × 1,924,810,235.68
  4. Step 4: Simplify right side
    3,409,909,284.64x = 9,057,527,405,411,875,840
  5. Step 5: Solve for x
    x = 9,057,527,405,411,875,840/3,409,909,284.64
  6. Step 6: Final answer
    x = 2,656,237,057.75

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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.