Home / 104,016,068.30-155,725,504.05-101,030,084.30

Finding the Fourth Proportional to 104,016,068.30, 155,725,504.05 and 101,030,084.30

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Solution

The fourth proportional to 104,016,068.30, 155,725,504.05 and 101,030,084.30 is: 151,255,099.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,016,068.30 : 155,725,504.05 = 101,030,084.30 : x
  2. Step 2: Convert to fraction form
    104,016,068.30/155,725,504.05 = 101,030,084.30/x
  3. Step 3: Cross multiply
    104,016,068.30x = 155,725,504.05 × 101,030,084.30
  4. Step 4: Simplify right side
    104,016,068.30x = 15,732,960,801,831,492
  5. Step 5: Solve for x
    x = 15,732,960,801,831,492/104,016,068.30
  6. Step 6: Final answer
    x = 151,255,099.90

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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.