Home / 62,563,517.60-93,845,276.40-43,431,641.60

Finding the Fourth Proportional to 62,563,517.60, 93,845,276.40 and 43,431,641.60

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Solution

The fourth proportional to 62,563,517.60, 93,845,276.40 and 43,431,641.60 is: 65,147,462.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,563,517.60 : 93,845,276.40 = 43,431,641.60 : x
  2. Step 2: Convert to fraction form
    62,563,517.60/93,845,276.40 = 43,431,641.60/x
  3. Step 3: Cross multiply
    62,563,517.60x = 93,845,276.40 × 43,431,641.60
  4. Step 4: Simplify right side
    62,563,517.60x = 4,075,854,410,457,738.50
  5. Step 5: Solve for x
    x = 4,075,854,410,457,738.50/62,563,517.60
  6. Step 6: Final answer
    x = 65,147,462.40

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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.