Home / 107,705,544,131.70-161,558,316,197.55-33,165,842,048.10

Finding the Fourth Proportional to 107,705,544,131.70, 161,558,316,197.55 and 33,165,842,048.10

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Solution

The fourth proportional to 107,705,544,131.70, 161,558,316,197.55 and 33,165,842,048.10 is: 49,748,763,072.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,705,544,131.70 : 161,558,316,197.55 = 33,165,842,048.10 : x
  2. Step 2: Convert to fraction form
    107,705,544,131.70/161,558,316,197.55 = 33,165,842,048.10/x
  3. Step 3: Cross multiply
    107,705,544,131.70x = 161,558,316,197.55 × 33,165,842,048.10
  4. Step 4: Simplify right side
    107,705,544,131.70x = 5,358,217,596,564,938,948,608
  5. Step 5: Solve for x
    x = 5,358,217,596,564,938,948,608/107,705,544,131.70
  6. Step 6: Final answer
    x = 49,748,763,072.15

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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.