Home / 59,563,281.80-89,344,922.70-19,173,765.80

Finding the Fourth Proportional to 59,563,281.80, 89,344,922.70 and 19,173,765.80

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Solution

The fourth proportional to 59,563,281.80, 89,344,922.70 and 19,173,765.80 is: 28,760,648.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,563,281.80 : 89,344,922.70 = 19,173,765.80 : x
  2. Step 2: Convert to fraction form
    59,563,281.80/89,344,922.70 = 19,173,765.80/x
  3. Step 3: Cross multiply
    59,563,281.80x = 89,344,922.70 × 19,173,765.80
  4. Step 4: Simplify right side
    59,563,281.80x = 1,713,078,623,268,903.75
  5. Step 5: Solve for x
    x = 1,713,078,623,268,903.75/59,563,281.80
  6. Step 6: Final answer
    x = 28,760,648.70

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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.