Home / 201,205,539.60-301,808,309.40-175,696,371.60

Finding the Fourth Proportional to 201,205,539.60, 301,808,309.40 and 175,696,371.60

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Solution

The fourth proportional to 201,205,539.60, 301,808,309.40 and 175,696,371.60 is: 263,544,557.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,205,539.60 : 301,808,309.40 = 175,696,371.60 : x
  2. Step 2: Convert to fraction form
    201,205,539.60/301,808,309.40 = 175,696,371.60/x
  3. Step 3: Cross multiply
    201,205,539.60x = 301,808,309.40 × 175,696,371.60
  4. Step 4: Simplify right side
    201,205,539.60x = 53,026,624,880,310,168
  5. Step 5: Solve for x
    x = 53,026,624,880,310,168/201,205,539.60
  6. Step 6: Final answer
    x = 263,544,557.40

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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.