Home / 10,637,568,296.70-15,956,352,445.05-10,492,449,474.30

Finding the Fourth Proportional to 10,637,568,296.70, 15,956,352,445.05 and 10,492,449,474.30

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Solution

The fourth proportional to 10,637,568,296.70, 15,956,352,445.05 and 10,492,449,474.30 is: 15,738,674,211.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637,568,296.70 : 15,956,352,445.05 = 10,492,449,474.30 : x
  2. Step 2: Convert to fraction form
    10,637,568,296.70/15,956,352,445.05 = 10,492,449,474.30/x
  3. Step 3: Cross multiply
    10,637,568,296.70x = 15,956,352,445.05 × 10,492,449,474.30
  4. Step 4: Simplify right side
    10,637,568,296.70x = 167,421,221,823,810,371,584
  5. Step 5: Solve for x
    x = 167,421,221,823,810,371,584/10,637,568,296.70
  6. Step 6: Final answer
    x = 15,738,674,211.45

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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.