Home / 15,795,652,020.60-23,693,478,030.90-5,311,383,972.60

Finding the Fourth Proportional to 15,795,652,020.60, 23,693,478,030.90 and 5,311,383,972.60

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Solution

The fourth proportional to 15,795,652,020.60, 23,693,478,030.90 and 5,311,383,972.60 is: 7,967,075,958.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,795,652,020.60 : 23,693,478,030.90 = 5,311,383,972.60 : x
  2. Step 2: Convert to fraction form
    15,795,652,020.60/23,693,478,030.90 = 5,311,383,972.60/x
  3. Step 3: Cross multiply
    15,795,652,020.60x = 23,693,478,030.90 × 5,311,383,972.60
  4. Step 4: Simplify right side
    15,795,652,020.60x = 125,845,159,468,472,483,840
  5. Step 5: Solve for x
    x = 125,845,159,468,472,483,840/15,795,652,020.60
  6. Step 6: Final answer
    x = 7,967,075,958.90

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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.