Home / 151,157,016.32-226,771,502.54-48,921,054.08

Finding the Fourth Proportional to 151,157,016.32, 226,771,502.54 and 48,921,054.08

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Solution

The fourth proportional to 151,157,016.32, 226,771,502.54 and 48,921,054.08 is: 73,393,225.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,157,016.32 : 226,771,502.54 = 48,921,054.08 : x
  2. Step 2: Convert to fraction form
    151,157,016.32/226,771,502.54 = 48,921,054.08/x
  3. Step 3: Cross multiply
    151,157,016.32x = 226,771,502.54 × 48,921,054.08
  4. Step 4: Simplify right side
    151,157,016.32x = 11,093,900,939,562,196
  5. Step 5: Solve for x
    x = 11,093,900,939,562,196/151,157,016.32
  6. Step 6: Final answer
    x = 73,393,225.20

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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.