Home / 59,869,850.40-89,804,775.60-54,130,287.60

Finding the Fourth Proportional to 59,869,850.40, 89,804,775.60 and 54,130,287.60

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Solution

The fourth proportional to 59,869,850.40, 89,804,775.60 and 54,130,287.60 is: 81,195,431.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,869,850.40 : 89,804,775.60 = 54,130,287.60 : x
  2. Step 2: Convert to fraction form
    59,869,850.40/89,804,775.60 = 54,130,287.60/x
  3. Step 3: Cross multiply
    59,869,850.40x = 89,804,775.60 × 54,130,287.60
  4. Step 4: Simplify right side
    59,869,850.40x = 4,861,158,331,081,462
  5. Step 5: Solve for x
    x = 4,861,158,331,081,462/59,869,850.40
  6. Step 6: Final answer
    x = 81,195,431.40

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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.