Home / 64,156,020.60-96,234,030.90-16,286,964.60

Finding the Fourth Proportional to 64,156,020.60, 96,234,030.90 and 16,286,964.60

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Solution

The fourth proportional to 64,156,020.60, 96,234,030.90 and 16,286,964.60 is: 24,430,446.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,156,020.60 : 96,234,030.90 = 16,286,964.60 : x
  2. Step 2: Convert to fraction form
    64,156,020.60/96,234,030.90 = 16,286,964.60/x
  3. Step 3: Cross multiply
    64,156,020.60x = 96,234,030.90 × 16,286,964.60
  4. Step 4: Simplify right side
    64,156,020.60x = 1,567,360,254,583,606.25
  5. Step 5: Solve for x
    x = 1,567,360,254,583,606.25/64,156,020.60
  6. Step 6: Final answer
    x = 24,430,446.90

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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.