Home / 3,779,500,462.40-5,669,250,693.60-3,398,563,553.60

Finding the Fourth Proportional to 3,779,500,462.40, 5,669,250,693.60 and 3,398,563,553.60

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Solution

The fourth proportional to 3,779,500,462.40, 5,669,250,693.60 and 3,398,563,553.60 is: 5,097,845,330.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,500,462.40 : 5,669,250,693.60 = 3,398,563,553.60 : x
  2. Step 2: Convert to fraction form
    3,779,500,462.40/5,669,250,693.60 = 3,398,563,553.60/x
  3. Step 3: Cross multiply
    3,779,500,462.40x = 5,669,250,693.60 × 3,398,563,553.60
  4. Step 4: Simplify right side
    3,779,500,462.40x = 19,267,308,783,490,482,176
  5. Step 5: Solve for x
    x = 19,267,308,783,490,482,176/3,779,500,462.40
  6. Step 6: Final answer
    x = 5,097,845,330.40

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Double scale
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Similar ratio
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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.