Home / 59,052,840.40-88,579,260.60-43,747,339.60

Finding the Fourth Proportional to 59,052,840.40, 88,579,260.60 and 43,747,339.60

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Solution

The fourth proportional to 59,052,840.40, 88,579,260.60 and 43,747,339.60 is: 65,621,009.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,052,840.40 : 88,579,260.60 = 43,747,339.60 : x
  2. Step 2: Convert to fraction form
    59,052,840.40/88,579,260.60 = 43,747,339.60/x
  3. Step 3: Cross multiply
    59,052,840.40x = 88,579,260.60 × 43,747,339.60
  4. Step 4: Simplify right side
    59,052,840.40x = 3,875,106,994,985,099.50
  5. Step 5: Solve for x
    x = 3,875,106,994,985,099.50/59,052,840.40
  6. Step 6: Final answer
    x = 65,621,009.40

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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.