Home / 156,311,808.96-234,171,762.96-104,339,700.24

Finding the Fourth Proportional to 156,311,808.96, 234,171,762.96 and 104,339,700.24

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Solution

The fourth proportional to 156,311,808.96, 234,171,762.96 and 104,339,700.24 is: 156,312,000.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,311,808.96 : 234,171,762.96 = 104,339,700.24 : x
  2. Step 2: Convert to fraction form
    156,311,808.96/234,171,762.96 = 104,339,700.24/x
  3. Step 3: Cross multiply
    156,311,808.96x = 234,171,762.96 × 104,339,700.24
  4. Step 4: Simplify right side
    156,311,808.96x = 24,433,411,551,918,736
  5. Step 5: Solve for x
    x = 24,433,411,551,918,736/156,311,808.96
  6. Step 6: Final answer
    x = 156,312,000.45

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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.