Home / 23,336,812.35-32,205,317.01-12,882,804.51

Finding the Fourth Proportional to 23,336,812.35, 32,205,317.01 and 12,882,804.51

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Solution

The fourth proportional to 23,336,812.35, 32,205,317.01 and 12,882,804.51 is: 17,778,555.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,336,812.35 : 32,205,317.01 = 12,882,804.51 : x
  2. Step 2: Convert to fraction form
    23,336,812.35/32,205,317.01 = 12,882,804.51/x
  3. Step 3: Cross multiply
    23,336,812.35x = 32,205,317.01 × 12,882,804.51
  4. Step 4: Simplify right side
    23,336,812.35x = 414,894,803,222,407.75
  5. Step 5: Solve for x
    x = 414,894,803,222,407.75/23,336,812.35
  6. Step 6: Final answer
    x = 17,778,555.06

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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.