Home / 193,124,932,586.64-266,507,703,294.12-106,316,796,774.96

Finding the Fourth Proportional to 193,124,932,586.64, 266,507,703,294.12 and 106,316,796,774.96

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Solution

The fourth proportional to 193,124,932,586.64, 266,507,703,294.12 and 106,316,796,774.96 is: 146,714,590,139.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,124,932,586.64 : 266,507,703,294.12 = 106,316,796,774.96 : x
  2. Step 2: Convert to fraction form
    193,124,932,586.64/266,507,703,294.12 = 106,316,796,774.96/x
  3. Step 3: Cross multiply
    193,124,932,586.64x = 266,507,703,294.12 × 106,316,796,774.96
  4. Step 4: Simplify right side
    193,124,932,586.64x = 28,334,245,330,082,297,020,416
  5. Step 5: Solve for x
    x = 28,334,245,330,082,297,020,416/193,124,932,586.64
  6. Step 6: Final answer
    x = 146,714,590,139.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.