Home / 25,509,225,179.70-38,263,837,769.55-23,494,638,636.90

Finding the Fourth Proportional to 25,509,225,179.70, 38,263,837,769.55 and 23,494,638,636.90

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Solution

The fourth proportional to 25,509,225,179.70, 38,263,837,769.55 and 23,494,638,636.90 is: 35,241,957,955.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,509,225,179.70 : 38,263,837,769.55 = 23,494,638,636.90 : x
  2. Step 2: Convert to fraction form
    25,509,225,179.70/38,263,837,769.55 = 23,494,638,636.90/x
  3. Step 3: Cross multiply
    25,509,225,179.70x = 38,263,837,769.55 × 23,494,638,636.90
  4. Step 4: Simplify right side
    25,509,225,179.70x = 898,995,041,256,543,092,736
  5. Step 5: Solve for x
    x = 898,995,041,256,543,092,736/25,509,225,179.70
  6. Step 6: Final answer
    x = 35,241,957,955.35

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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.