Home / 74,860,216.71-112,301,036.65-23,049,203.16

Finding the Fourth Proportional to 74,860,216.71, 112,301,036.65 and 23,049,203.16

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Solution

The fourth proportional to 74,860,216.71, 112,301,036.65 and 23,049,203.16 is: 34,577,102.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,860,216.71 : 112,301,036.65 = 23,049,203.16 : x
  2. Step 2: Convert to fraction form
    74,860,216.71/112,301,036.65 = 23,049,203.16/x
  3. Step 3: Cross multiply
    74,860,216.71x = 112,301,036.65 × 23,049,203.16
  4. Step 4: Simplify right side
    74,860,216.71x = 2,588,449,409,274,396.50
  5. Step 5: Solve for x
    x = 2,588,449,409,274,396.50/74,860,216.71
  6. Step 6: Final answer
    x = 34,577,102.81

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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.