Home / 104,562,244.80-156,992,666.40-59,212,612.80

Finding the Fourth Proportional to 104,562,244.80, 156,992,666.40 and 59,212,612.80

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Solution

The fourth proportional to 104,562,244.80, 156,992,666.40 and 59,212,612.80 is: 88,903,465.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,562,244.80 : 156,992,666.40 = 59,212,612.80 : x
  2. Step 2: Convert to fraction form
    104,562,244.80/156,992,666.40 = 59,212,612.80/x
  3. Step 3: Cross multiply
    104,562,244.80x = 156,992,666.40 × 59,212,612.80
  4. Step 4: Simplify right side
    104,562,244.80x = 9,295,945,967,982,770
  5. Step 5: Solve for x
    x = 9,295,945,967,982,770/104,562,244.80
  6. Step 6: Final answer
    x = 88,903,465.93

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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.