Home / 93,328,383.90-139,992,575.85-64,630,569.90

Finding the Fourth Proportional to 93,328,383.90, 139,992,575.85 and 64,630,569.90

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Solution

The fourth proportional to 93,328,383.90, 139,992,575.85 and 64,630,569.90 is: 96,945,854.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,328,383.90 : 139,992,575.85 = 64,630,569.90 : x
  2. Step 2: Convert to fraction form
    93,328,383.90/139,992,575.85 = 64,630,569.90/x
  3. Step 3: Cross multiply
    93,328,383.90x = 139,992,575.85 × 64,630,569.90
  4. Step 4: Simplify right side
    93,328,383.90x = 9,047,799,958,954,476
  5. Step 5: Solve for x
    x = 9,047,799,958,954,476/93,328,383.90
  6. Step 6: Final answer
    x = 96,945,854.85

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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.