Home / 29,367,966.80-44,009,959.80-21,631,235.60

Finding the Fourth Proportional to 29,367,966.80, 44,009,959.80 and 21,631,235.60

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Solution

The fourth proportional to 29,367,966.80, 44,009,959.80 and 21,631,235.60 is: 32,415,925.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,367,966.80 : 44,009,959.80 = 21,631,235.60 : x
  2. Step 2: Convert to fraction form
    29,367,966.80/44,009,959.80 = 21,631,235.60/x
  3. Step 3: Cross multiply
    29,367,966.80x = 44,009,959.80 × 21,631,235.60
  4. Step 4: Simplify right side
    29,367,966.80x = 951,989,809,180,328.88
  5. Step 5: Solve for x
    x = 951,989,809,180,328.88/29,367,966.80
  6. Step 6: Final answer
    x = 32,415,925.00

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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.