Home / 104,529,756.30-156,815,563.98-58,537,031.46

Finding the Fourth Proportional to 104,529,756.30, 156,815,563.98 and 58,537,031.46

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Solution

The fourth proportional to 104,529,756.30, 156,815,563.98 and 58,537,031.46 is: 87,817,267.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,529,756.30 : 156,815,563.98 = 58,537,031.46 : x
  2. Step 2: Convert to fraction form
    104,529,756.30/156,815,563.98 = 58,537,031.46/x
  3. Step 3: Cross multiply
    104,529,756.30x = 156,815,563.98 × 58,537,031.46
  4. Step 4: Simplify right side
    104,529,756.30x = 9,179,517,602,114,902
  5. Step 5: Solve for x
    x = 9,179,517,602,114,902/104,529,756.30
  6. Step 6: Final answer
    x = 87,817,267.80

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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.