Home / 64,513,000.10-96,777,794.55-32,181,428.90

Finding the Fourth Proportional to 64,513,000.10, 96,777,794.55 and 32,181,428.90

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Solution

The fourth proportional to 64,513,000.10, 96,777,794.55 and 32,181,428.90 is: 48,276,280.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,513,000.10 : 96,777,794.55 = 32,181,428.90 : x
  2. Step 2: Convert to fraction form
    64,513,000.10/96,777,794.55 = 32,181,428.90/x
  3. Step 3: Cross multiply
    64,513,000.10x = 96,777,794.55 × 32,181,428.90
  4. Step 4: Simplify right side
    64,513,000.10x = 3,114,447,714,409,632.50
  5. Step 5: Solve for x
    x = 3,114,447,714,409,632.50/64,513,000.10
  6. Step 6: Final answer
    x = 48,276,280.90

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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.