Home / 93,352,181.80-140,028,272.70-59,297,967.40

Finding the Fourth Proportional to 93,352,181.80, 140,028,272.70 and 59,297,967.40

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Solution

The fourth proportional to 93,352,181.80, 140,028,272.70 and 59,297,967.40 is: 88,946,951.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,352,181.80 : 140,028,272.70 = 59,297,967.40 : x
  2. Step 2: Convert to fraction form
    93,352,181.80/140,028,272.70 = 59,297,967.40/x
  3. Step 3: Cross multiply
    93,352,181.80x = 140,028,272.70 × 59,297,967.40
  4. Step 4: Simplify right side
    93,352,181.80x = 8,303,391,949,642,909
  5. Step 5: Solve for x
    x = 8,303,391,949,642,909/93,352,181.80
  6. Step 6: Final answer
    x = 88,946,951.10

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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.