Home / 19,652,000.76-29,494,564.02-8,300,595.96

Finding the Fourth Proportional to 19,652,000.76, 29,494,564.02 and 8,300,595.96

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Solution

The fourth proportional to 19,652,000.76, 29,494,564.02 and 8,300,595.96 is: 12,457,889.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,652,000.76 : 29,494,564.02 = 8,300,595.96 : x
  2. Step 2: Convert to fraction form
    19,652,000.76/29,494,564.02 = 8,300,595.96/x
  3. Step 3: Cross multiply
    19,652,000.76x = 29,494,564.02 × 8,300,595.96
  4. Step 4: Simplify right side
    19,652,000.76x = 244,822,458,946,373.34
  5. Step 5: Solve for x
    x = 244,822,458,946,373.34/19,652,000.76
  6. Step 6: Final answer
    x = 12,457,889.76

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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.