Home / 93,354,538.10-140,031,807.15-48,004,906.10

Finding the Fourth Proportional to 93,354,538.10, 140,031,807.15 and 48,004,906.10

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Solution

The fourth proportional to 93,354,538.10, 140,031,807.15 and 48,004,906.10 is: 72,007,359.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,354,538.10 : 140,031,807.15 = 48,004,906.10 : x
  2. Step 2: Convert to fraction form
    93,354,538.10/140,031,807.15 = 48,004,906.10/x
  3. Step 3: Cross multiply
    93,354,538.10x = 140,031,807.15 × 48,004,906.10
  4. Step 4: Simplify right side
    93,354,538.10x = 6,722,213,753,249,059
  5. Step 5: Solve for x
    x = 6,722,213,753,249,059/93,354,538.10
  6. Step 6: Final answer
    x = 72,007,359.15

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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.