Home / 32,733,095.60-49,099,643.40-19,978,511.60

Finding the Fourth Proportional to 32,733,095.60, 49,099,643.40 and 19,978,511.60

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Solution

The fourth proportional to 32,733,095.60, 49,099,643.40 and 19,978,511.60 is: 29,967,767.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,733,095.60 : 49,099,643.40 = 19,978,511.60 : x
  2. Step 2: Convert to fraction form
    32,733,095.60/49,099,643.40 = 19,978,511.60/x
  3. Step 3: Cross multiply
    32,733,095.60x = 49,099,643.40 × 19,978,511.60
  4. Step 4: Simplify right side
    32,733,095.60x = 980,937,795,222,763.50
  5. Step 5: Solve for x
    x = 980,937,795,222,763.50/32,733,095.60
  6. Step 6: Final answer
    x = 29,967,767.40

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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.