Home / 93,618,035.70-140,371,066.35-48,268,403.70

Finding the Fourth Proportional to 93,618,035.70, 140,371,066.35 and 48,268,403.70

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Solution

The fourth proportional to 93,618,035.70, 140,371,066.35 and 48,268,403.70 is: 72,373,739.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,618,035.70 : 140,371,066.35 = 48,268,403.70 : x
  2. Step 2: Convert to fraction form
    93,618,035.70/140,371,066.35 = 48,268,403.70/x
  3. Step 3: Cross multiply
    93,618,035.70x = 140,371,066.35 × 48,268,403.70
  4. Step 4: Simplify right side
    93,618,035.70x = 6,775,487,298,381,286
  5. Step 5: Solve for x
    x = 6,775,487,298,381,286/93,618,035.70
  6. Step 6: Final answer
    x = 72,373,739.18

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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.