Home / 169,024,518.45-253,553,901.89-58,345,762.86

Finding the Fourth Proportional to 169,024,518.45, 253,553,901.89 and 58,345,762.86

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Solution

The fourth proportional to 169,024,518.45, 253,553,901.89 and 58,345,762.86 is: 87,524,555.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,024,518.45 : 253,553,901.89 = 58,345,762.86 : x
  2. Step 2: Convert to fraction form
    169,024,518.45/253,553,901.89 = 58,345,762.86/x
  3. Step 3: Cross multiply
    169,024,518.45x = 253,553,901.89 × 58,345,762.86
  4. Step 4: Simplify right side
    169,024,518.45x = 14,793,795,831,609,916
  5. Step 5: Solve for x
    x = 14,793,795,831,609,916/169,024,518.45
  6. Step 6: Final answer
    x = 87,524,555.42

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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.