Home / 301,701,101.40-452,551,652.10-107,831,424.60

Finding the Fourth Proportional to 301,701,101.40, 452,551,652.10 and 107,831,424.60

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Solution

The fourth proportional to 301,701,101.40, 452,551,652.10 and 107,831,424.60 is: 161,747,136.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,701,101.40 : 452,551,652.10 = 107,831,424.60 : x
  2. Step 2: Convert to fraction form
    301,701,101.40/452,551,652.10 = 107,831,424.60/x
  3. Step 3: Cross multiply
    301,701,101.40x = 452,551,652.10 × 107,831,424.60
  4. Step 4: Simplify right side
    301,701,101.40x = 48,799,289,351,026,584
  5. Step 5: Solve for x
    x = 48,799,289,351,026,584/301,701,101.40
  6. Step 6: Final answer
    x = 161,747,136.90

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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.