Home / 59,673,025.80-89,509,538.70-21,335,790.60

Finding the Fourth Proportional to 59,673,025.80, 89,509,538.70 and 21,335,790.60

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Solution

The fourth proportional to 59,673,025.80, 89,509,538.70 and 21,335,790.60 is: 32,003,685.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,673,025.80 : 89,509,538.70 = 21,335,790.60 : x
  2. Step 2: Convert to fraction form
    59,673,025.80/89,509,538.70 = 21,335,790.60/x
  3. Step 3: Cross multiply
    59,673,025.80x = 89,509,538.70 × 21,335,790.60
  4. Step 4: Simplify right side
    59,673,025.80x = 1,909,756,774,405,796.50
  5. Step 5: Solve for x
    x = 1,909,756,774,405,796.50/59,673,025.80
  6. Step 6: Final answer
    x = 32,003,685.90

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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.