Home / 3,949,765,831.60-5,924,773,636.32-1,463,249,052.16

Finding the Fourth Proportional to 3,949,765,831.60, 5,924,773,636.32 and 1,463,249,052.16

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Solution

The fourth proportional to 3,949,765,831.60, 5,924,773,636.32 and 1,463,249,052.16 is: 2,194,919,845.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,765,831.60 : 5,924,773,636.32 = 1,463,249,052.16 : x
  2. Step 2: Convert to fraction form
    3,949,765,831.60/5,924,773,636.32 = 1,463,249,052.16/x
  3. Step 3: Cross multiply
    3,949,765,831.60x = 5,924,773,636.32 × 1,463,249,052.16
  4. Step 4: Simplify right side
    3,949,765,831.60x = 8,669,419,407,607,796,736
  5. Step 5: Solve for x
    x = 8,669,419,407,607,796,736/3,949,765,831.60
  6. Step 6: Final answer
    x = 2,194,919,845.18

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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.