Home / 93,550,548.40-140,113,246.20-59,113,171.60

Finding the Fourth Proportional to 93,550,548.40, 140,113,246.20 and 59,113,171.60

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Solution

The fourth proportional to 93,550,548.40, 140,113,246.20 and 59,113,171.60 is: 88,535,433.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,550,548.40 : 140,113,246.20 = 59,113,171.60 : x
  2. Step 2: Convert to fraction form
    93,550,548.40/140,113,246.20 = 59,113,171.60/x
  3. Step 3: Cross multiply
    93,550,548.40x = 140,113,246.20 × 59,113,171.60
  4. Step 4: Simplify right side
    93,550,548.40x = 8,282,538,366,053,647
  5. Step 5: Solve for x
    x = 8,282,538,366,053,647/93,550,548.40
  6. Step 6: Final answer
    x = 88,535,433.60

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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.