Home / 32,689,860.93-45,112,005.95-18,946,796.67

Finding the Fourth Proportional to 32,689,860.93, 45,112,005.95 and 18,946,796.67

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Solution

The fourth proportional to 32,689,860.93, 45,112,005.95 and 18,946,796.67 is: 26,146,578.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,689,860.93 : 45,112,005.95 = 18,946,796.67 : x
  2. Step 2: Convert to fraction form
    32,689,860.93/45,112,005.95 = 18,946,796.67/x
  3. Step 3: Cross multiply
    32,689,860.93x = 45,112,005.95 × 18,946,796.67
  4. Step 4: Simplify right side
    32,689,860.93x = 854,728,004,015,746.25
  5. Step 5: Solve for x
    x = 854,728,004,015,746.25/32,689,860.93
  6. Step 6: Final answer
    x = 26,146,578.17

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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.