Home / 17,957,376,416.40-26,936,064,624.60-10,217,705,888.40

Finding the Fourth Proportional to 17,957,376,416.40, 26,936,064,624.60 and 10,217,705,888.40

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Solution

The fourth proportional to 17,957,376,416.40, 26,936,064,624.60 and 10,217,705,888.40 is: 15,326,558,832.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,957,376,416.40 : 26,936,064,624.60 = 10,217,705,888.40 : x
  2. Step 2: Convert to fraction form
    17,957,376,416.40/26,936,064,624.60 = 10,217,705,888.40/x
  3. Step 3: Cross multiply
    17,957,376,416.40x = 26,936,064,624.60 × 10,217,705,888.40
  4. Step 4: Simplify right side
    17,957,376,416.40x = 275,224,786,125,098,319,872
  5. Step 5: Solve for x
    x = 275,224,786,125,098,319,872/17,957,376,416.40
  6. Step 6: Final answer
    x = 15,326,558,832.60

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Double scale
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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.