Home / 45,936,000.40-68,904,000.60-39,553,459.60

Finding the Fourth Proportional to 45,936,000.40, 68,904,000.60 and 39,553,459.60

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Solution

The fourth proportional to 45,936,000.40, 68,904,000.60 and 39,553,459.60 is: 59,330,189.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,936,000.40 : 68,904,000.60 = 39,553,459.60 : x
  2. Step 2: Convert to fraction form
    45,936,000.40/68,904,000.60 = 39,553,459.60/x
  3. Step 3: Cross multiply
    45,936,000.40x = 68,904,000.60 × 39,553,459.60
  4. Step 4: Simplify right side
    45,936,000.40x = 2,725,391,604,010,475.50
  5. Step 5: Solve for x
    x = 2,725,391,604,010,475.50/45,936,000.40
  6. Step 6: Final answer
    x = 59,330,189.40

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1.5x scale

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.