Home / 1,301,221,097,999.60-1,951,831,646,999.60-463,401,763,343.67

Finding the Fourth Proportional to 1,301,221,097,999.60, 1,951,831,646,999.60 and 463,401,763,343.67

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Solution

The fourth proportional to 1,301,221,097,999.60, 1,951,831,646,999.60 and 463,401,763,343.67 is: 695,102,645,015.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,221,097,999.60 : 1,951,831,646,999.60 = 463,401,763,343.67 : x
  2. Step 2: Convert to fraction form
    1,301,221,097,999.60/1,951,831,646,999.60 = 463,401,763,343.67/x
  3. Step 3: Cross multiply
    1,301,221,097,999.60x = 1,951,831,646,999.60 × 463,401,763,343.67
  4. Step 4: Simplify right side
    1,301,221,097,999.60x = 904,482,226,969,594,260,619,264
  5. Step 5: Solve for x
    x = 904,482,226,969,594,260,619,264/1,301,221,097,999.60
  6. Step 6: Final answer
    x = 695,102,645,015.58

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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.