Home / 177,136,550.15-265,674,542.10-47,713,893.05

Finding the Fourth Proportional to 177,136,550.15, 265,674,542.10 and 47,713,893.05

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Solution

The fourth proportional to 177,136,550.15, 265,674,542.10 and 47,713,893.05 is: 71,562,682.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,136,550.15 : 265,674,542.10 = 47,713,893.05 : x
  2. Step 2: Convert to fraction form
    177,136,550.15/265,674,542.10 = 47,713,893.05/x
  3. Step 3: Cross multiply
    177,136,550.15x = 265,674,542.10 × 47,713,893.05
  4. Step 4: Simplify right side
    177,136,550.15x = 12,676,366,686,538,750
  5. Step 5: Solve for x
    x = 12,676,366,686,538,750/177,136,550.15
  6. Step 6: Final answer
    x = 71,562,682.44

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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.