Home / 17,380,097,188.90-26,070,145,783.35-4,293,894,004.90

Finding the Fourth Proportional to 17,380,097,188.90, 26,070,145,783.35 and 4,293,894,004.90

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Solution

The fourth proportional to 17,380,097,188.90, 26,070,145,783.35 and 4,293,894,004.90 is: 6,440,841,007.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,380,097,188.90 : 26,070,145,783.35 = 4,293,894,004.90 : x
  2. Step 2: Convert to fraction form
    17,380,097,188.90/26,070,145,783.35 = 4,293,894,004.90/x
  3. Step 3: Cross multiply
    17,380,097,188.90x = 26,070,145,783.35 × 4,293,894,004.90
  4. Step 4: Simplify right side
    17,380,097,188.90x = 111,942,442,685,995,581,440
  5. Step 5: Solve for x
    x = 111,942,442,685,995,581,440/17,380,097,188.90
  6. Step 6: Final answer
    x = 6,440,841,007.35

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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.