Home / 93,352,212.80-140,028,319.20-59,297,998.40

Finding the Fourth Proportional to 93,352,212.80, 140,028,319.20 and 59,297,998.40

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Solution

The fourth proportional to 93,352,212.80, 140,028,319.20 and 59,297,998.40 is: 88,946,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,352,212.80 : 140,028,319.20 = 59,297,998.40 : x
  2. Step 2: Convert to fraction form
    93,352,212.80/140,028,319.20 = 59,297,998.40/x
  3. Step 3: Cross multiply
    93,352,212.80x = 140,028,319.20 × 59,297,998.40
  4. Step 4: Simplify right side
    93,352,212.80x = 8,303,399,047,876,288
  5. Step 5: Solve for x
    x = 8,303,399,047,876,288/93,352,212.80
  6. Step 6: Final answer
    x = 88,946,997.60

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Similar ratio
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1.5x scale

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.