Home / 49,630,230.30-74,445,345.45-36,875,646.30

Finding the Fourth Proportional to 49,630,230.30, 74,445,345.45 and 36,875,646.30

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Solution

The fourth proportional to 49,630,230.30, 74,445,345.45 and 36,875,646.30 is: 55,313,469.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,630,230.30 : 74,445,345.45 = 36,875,646.30 : x
  2. Step 2: Convert to fraction form
    49,630,230.30/74,445,345.45 = 36,875,646.30/x
  3. Step 3: Cross multiply
    49,630,230.30x = 74,445,345.45 × 36,875,646.30
  4. Step 4: Simplify right side
    49,630,230.30x = 2,745,220,227,495,514
  5. Step 5: Solve for x
    x = 2,745,220,227,495,514/49,630,230.30
  6. Step 6: Final answer
    x = 55,313,469.45

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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.