Home / 38,634,181.16-53,303,543.48-23,158,619.24

Finding the Fourth Proportional to 38,634,181.16, 53,303,543.48 and 23,158,619.24

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Solution

The fourth proportional to 38,634,181.16, 53,303,543.48 and 23,158,619.24 is: 31,951,925.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,634,181.16 : 53,303,543.48 = 23,158,619.24 : x
  2. Step 2: Convert to fraction form
    38,634,181.16/53,303,543.48 = 23,158,619.24/x
  3. Step 3: Cross multiply
    38,634,181.16x = 53,303,543.48 × 23,158,619.24
  4. Step 4: Simplify right side
    38,634,181.16x = 1,234,436,467,596,104.50
  5. Step 5: Solve for x
    x = 1,234,436,467,596,104.50/38,634,181.16
  6. Step 6: Final answer
    x = 31,951,925.23

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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.