Home / 34,740,648.42-52,111,416.12-9,181,437

Finding the Fourth Proportional to 34,740,648.42, 52,111,416.12 and 9,181,437

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Solution

The fourth proportional to 34,740,648.42, 52,111,416.12 and 9,181,437 is: 13,772,272.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,740,648.42 : 52,111,416.12 = 9,181,437 : x
  2. Step 2: Convert to fraction form
    34,740,648.42/52,111,416.12 = 9,181,437/x
  3. Step 3: Cross multiply
    34,740,648.42x = 52,111,416.12 × 9,181,437
  4. Step 4: Simplify right side
    34,740,648.42x = 478,457,684,086,564.44
  5. Step 5: Solve for x
    x = 478,457,684,086,564.44/34,740,648.42
  6. Step 6: Final answer
    x = 13,772,272.71

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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.