Home / 145,582,334,109.90-218,373,501,164.85-145,582,334,109.90

Finding the Fourth Proportional to 145,582,334,109.90, 218,373,501,164.85 and 145,582,334,109.90

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Solution

The fourth proportional to 145,582,334,109.90, 218,373,501,164.85 and 145,582,334,109.90 is: 218,373,501,164.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,582,334,109.90 : 218,373,501,164.85 = 145,582,334,109.90 : x
  2. Step 2: Convert to fraction form
    145,582,334,109.90/218,373,501,164.85 = 145,582,334,109.90/x
  3. Step 3: Cross multiply
    145,582,334,109.90x = 218,373,501,164.85 × 145,582,334,109.90
  4. Step 4: Simplify right side
    145,582,334,109.90x = 31,791,324,007,329,830,010,880
  5. Step 5: Solve for x
    x = 31,791,324,007,329,830,010,880/145,582,334,109.90
  6. Step 6: Final answer
    x = 218,373,501,164.85

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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.