Home / 25,509,224,918.70-38,263,837,378.05-23,856,230,832.30

Finding the Fourth Proportional to 25,509,224,918.70, 38,263,837,378.05 and 23,856,230,832.30

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Solution

The fourth proportional to 25,509,224,918.70, 38,263,837,378.05 and 23,856,230,832.30 is: 35,784,346,248.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,509,224,918.70 : 38,263,837,378.05 = 23,856,230,832.30 : x
  2. Step 2: Convert to fraction form
    25,509,224,918.70/38,263,837,378.05 = 23,856,230,832.30/x
  3. Step 3: Cross multiply
    25,509,224,918.70x = 38,263,837,378.05 × 23,856,230,832.30
  4. Step 4: Simplify right side
    25,509,224,918.70x = 912,830,937,020,349,677,568
  5. Step 5: Solve for x
    x = 912,830,937,020,349,677,568/25,509,224,918.70
  6. Step 6: Final answer
    x = 35,784,346,248.45

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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.